POSSIBLE POINTS: 16.67
Savannah drew a map of Texas for her Geography class. According to Savannah's map scale, one half inch on the map
represents approximately 15 kilometers. If the actual distance from Austin to El Paso is approximately 360 kilometers, what is the
approximate distance between Austin and El Paso on Savannah's map?
Fill in the ratio table before solving for the answer. Make sure you spell the labels correctly and use decimals for numbers less than
one.
What is the distance in inches on the map?
inches
1 2 3
4
5
6
Next →
Answers
Answer:
24 inches
Step-by-step explanation:
Related Questions
You own a flower shop. You regularly order roses and carnations and want to check the pricing. You cannot find the pricing information but have these invoices.
10 boxes of carnations 5 boxes of roses
12 boxes of carnations 10 boxes of roses
total 370$ total 225$
Write and solve a system of equations to find the price of each box of roses and carnations. Be sure to define your variables.
Answers
Answer: One box of carnations costs $10 and one box of roses cost $25.
Step-by-step explanation: You will have three variables in this; c for carnations, r for roses, and t for total. Your equation will look like this: 10c+25r=t; The ten and twenty-five are the amount it costs for one box of carnations and roses.
y+4x=-5
2y=-8x-20
Is it no solution or exactly one solution?
PLS HELP
Answers
Answer:
there are no solutions in the equation :)
What is the answer ? (Evaluate if x=6, y=8, and z=3)
5x - (y + 2z)
Answers
The solution of the expression is 5x - (y + 2z) is 16.
What is an expression?
Expression in maths is defined as the collection of numbers variables and functions by using signs like addition, subtraction, multiplication, and division.
Numbers (constants), variables, operations, functions, brackets, punctuation, and grouping can all be represented by mathematical symbols, which can also be used to indicate the logical syntax's order of operations and other features.
Given that the expression is 5x - (y + 2z). the values are x=6, y=8, and z=3. The expression will be solved as:-
E = 5x - (y + 2z)
E = ( 5 x 6 ) - ( 8 + 2 x 3 )
E = 30 - ( 8 + 6 )
E = 30 - 14
E = 16
Hence, the value of the expression is 16.
To know more about an expression follow
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1.
Out of a group of 60 students, 24 are boys. What percent of the students are boys? (5 points for work and 5 points for answer)
Answers
Answer:
40%
Step-by-step explanation:
The first step is to write 24 as a fraction of 60, which is simply
24/60
In order to find the simplest form of the fraction 24/60 we cancel out the greatest common divisor of 24 and 60, which is 12 :
24/60=2/5
Now we just need to convert this fraction to a percentage :
2/5 = 40
y=−2x+6y, equals, minus, 2, x, plus, 6?
Answers
Answer:
y24
Step-by-step explanation:
Answer:
y24
Step-by-step explanation:
Divide 3/4 divided by 6
Answers
Step-by-step explanation:
Reduce the expression, if possible, by canceling the common factors.
Exact Form:
1/8
Decimal Form:
0.125
The value of the expression is 1/8.
What is an expression?An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.
Example: 2 + 3x + 4y = 7 is an expression.
We have,
3/4 ÷ 6
= (3/4)/6
= 3/(4 x 6)
= 3/24
= 1/8
Thus,
1/8 is the value.
Learn more about expressions here:
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Triangles PQR and RST are similar right triangles. Which proportion can be used to show that the slope of LaTeX: \overline{PR}P R ¯ is equal to the slope of LaTeX: \overline{RT}R T ¯? Group of answer choices LaTeX: \frac{-4-\left(-3\right)}{-7-7}=\frac{2-\left(-5\right)}{-4-3}− 4 − ( − 3 ) − 7 − 7 = 2 − ( − 5 ) − 4 − 3 LaTeX: \frac{3-7}{-4-\left(-7\right)}=\frac{-5-3}{2-\left(-4\right)}3 − 7 − 4 − ( − 7 ) = − 5 − 3 2 − ( − 4 ) LaTeX: \frac{-4-\left(-7\right)}{3-7}=\frac{2-\left(-4\right)}{-5-3}− 4 − ( − 7 ) 3 − 7 = 2 − ( − 4 ) − 5 − 3 LaTeX: \frac{3-\left(-4\right)}{7-\left(-7\right)}=\frac{-5-2}{3-\left(-4\right)}
Answers
Question:
Triangles PQR and RST are similar right triangles. Which proportion can be used to show that the slope of PR is equal to the slope of RT?
Answer:
[tex]\frac{3 - 7}{-4 - (-7)} = \frac{-5 - 3}{2 - (-4)}[/tex]
Step-by-step explanation:
See attachment for complete question
From the attachment, we have that:
[tex]P = (-7,7)[/tex]
[tex]Q = (-7,3)[/tex]
[tex]R = (-4,3)[/tex]
[tex]S = (-4,5)[/tex]
[tex]T = (2,-5)[/tex]
First, we need to calculate the slope (m) of PQR
Here, we consider P and R
[tex]m = \frac{y_2 - y_1}{x_2 - x_1}[/tex]
Where
[tex]P(x_1,y_1) = (-7,7)[/tex]
[tex]R(x_2,y_2) = (-4,3)[/tex]
[tex]m = \frac{y_2 - y_1}{x_2 - x_1}[/tex] becomes
[tex]m = \frac{3 - 7}{-4 - (-7)}[/tex] --------- (1)
Next, we calculate the slope (m) of RST
Here, we consider R and T
[tex]m = \frac{y_2 - y_1}{x_2 - x_1}[/tex]
Where
[tex]R(x_1,y_1) = (-4,3)[/tex]
[tex]T (x_2,y_2)= (2,-5)[/tex]
[tex]m = \frac{y_2 - y_1}{x_2 - x_1}[/tex] becomes
[tex]m = \frac{-5 - 3}{2 - (-4)}[/tex] ---------- (2)
Next, we equate (1) and (2)
[tex]\frac{3 - 7}{-4 - (-7)} = \frac{-5 - 3}{2 - (-4)}[/tex]
From the list of given options (see attachment), option A answers the question
HELPPPPPPPPP 7th Grade
Answers
Answer:
WHAT THE HELL IS THIS!?!?!
Step-by-step explanation:
Answer:
B (12x=180)
Step-by-step explanation:
When you combine like terms for the numbers with x's, you get 12x and the -10 and 10 cross each other out. This leaves you with 12x=180 (since a triangle always adds up to 180).
is 1/2 equel to 0.5%
Answers
Answer: yes
Step-by-step explanation:
What is the slope intercept equation for this line? y=x+4 y=x+4 y=2/3x+4 y=2/3x+4 y=3x-4 y=3x-4 y=2/3x
Answers
Answer:
oof
Step-by-step explanation:
mate thats tuff
50 points. Only solve 6-10. And show work
Answers
Answer :
6 : Margaret has 30 50-cent coins and 26 10-cent coins
let 'x' represent the number of 50-cent coins, then '56-x' represents the number of 10-cent coins
17.60 = 0.5x + 0.1(56-x)
solving for 'x' we have x=30
56-30 = 26
7 : Total money = $29.40
mich money = m dollar,
amy money = (3/4)m dollars,
Total = m + 3m/4 = 29.40,
4m+3m = 4*29.4,
7m = 117.6,
m = 117.6/7 = 16.8
Hence,
Michelle's money = $16.80
Amy money = $12.60
8 : (a) The amount of milk in a carton is normally distributed with a mean of 260 millilitres (mL) and a standard deviation of 8 mL. Every milk carton is labelled with the serving size as 250 mL. (i) What is the probability that a randomly selected carton has more than the labelled serving? [3 marks) (ii) Determine the amount of milk in a carton for which only 7.08% of cartons fall below this amount. [3 marks (iii) Find an interval around the mean y = 260mL such that 95% of all milk cartons fall within this interval. (5 marks)
9 : a=3, b=5
So b+2 = a+4 = 4a-b
b=a+2
3a=b+4
b=2a-1
Hence
2a-1=a+2
10 : original dimensions of rectangle, length = 18cm and width = 10cm
Let length and width = L and W.
from statement "A rectangle has perimeter 56 cm. If 4 cm is taken from the length and added to the width, the rectangle becomes a square", you can deduce
2L + 2W = 56 ( its sides make up its perimeter )
L - 4 = W + 4
L = W + 8
sub L = W + 8 into 2L + 2W = 56
2 ( W + 8 ) + 2W = 56
2W + 16 + 2W = 56
4W = 40
W = 10
sub W = 10 into L = W + 8
L = 10 + 8 = 18
Answer:
someone already answered it i just wanted points thanks
find slope and y intercept
x y
-2 -3
-1. 1
0. 5
1. 9
2. 13
I NEED ANSWERS ASAP
Answers
Answer:
Okay I worked it out but I did it pretty fast so I'm 9/10 that it's right slope would be 4 and The Y- intercept is (0,5)
Sam earned $450 during winter vacation. He needs to save $180 for a camping trip over spring break. He can spend the remainder of the money on music. Write an inequality to show how much he can spend on music
Answers
Answer:
270
Step-by-step explanation:
id you subtract 180 from 450 equals 270
can 1 1/8 be simplified
Answers
Answer:
No it cannot. There isn't a common value shared between the two numbers to simplify.
Step-by-step explanation:
Answer:
No
Step-by-step explanation:
Thanks Plz Mark Brainliest!
1. Suzie had d DVDs. Her mother bought her 39 more DVDs.
2. Dave pays 10$ each month plus 2$ for every hour he practices in a music class. Write an expression to find the total amount paid for t hours
3. The cost to rent a party plot is $50. If the cost of food per person is 5$. Write an expression to find the total cost if there are n people invited for the party
4. If the side length of a square is x cm. Write an expression to find the perimeter of a square.
5. The cost of a pizza is 8$. If every extra topping costs $2, write an expression to find the total cost with n extra toppings
6. A phone company provider charges $25 as registration fee and $15 every month. Write an expression to find the total cost after t months
7. There are n hockey players. Write an expression to find the total number of hockey sticks if each player has 4 sticks
8. Let n represent any term number.
Write a relation for the term for each number pattern.
9. An equilateral triangle has three equal sides.
Write a relation for the perimeter of an equilateral triangle with side length k.
What is the perimeter of an equilateral triangle with side length 15 cm?
10. The cost of soccer jerseys for the soccer team is $50 for the initial set-up, plus $15 for each jersey ordered.
a) Write a relation for the total cost of j jerseys.
b) Another company charges $80 for the initial set-up, and $12 per jersey. Write a relation for the total cost of j jerseys for this company.
c) Which company would charge less if you ordered 12 jerseys?
11. Suggest a real-life situation that could be represented by each relation.
a) n + 7 is related to n
b) 4s + 5 is related to s
12. There are n students in the concert band.
Write a relation for each statement.
a) the total number of music stands, if each pair of students shares one stand
b) the total number of chairs, if there are 4 more chairs than students
c) the total number of sheets of music, if each student has 7 sheets
please. help meee :(((
Answers
Answer:
1. The expression that represents the total number of DVDs Suzie has is d + 39
2. The expression for the amount Dave pays for t hours of practice in a month is 10 + 2 × t
3. The expression for the total cost for n people invited for the party is $50 + $5 × n
4. The expression for the perimeter of a square with side length, x is 4 × x
5. The expression for the total cost of pizza with n extra toppings is $8 + $2 × n
6. The expression for the total cost in phone charges after t months is $25 + t × $15
7. The expression for the total number of hockey sticks for n players is 4 × n
8. The relation that represent the term for each number pattern is given as follows;
Value = nth term of number
9. The relation for the perimeter of an equilateral triangle with side length k is given as follows;
Perimeter of an equilateral = 3 × Side length
∴ Perimeter of the given equilateral triangle = 3 × k
When k = 15, we have;
Perimeter of the equilateral triangle = 3 × 15 cm = 45 cm
10. a) The relation for the total cost of j jersey is $50 + $15 × j
b) The relation for the total cost of j jersey by the other company is $80 + $12 × j
c) The charges for 12 jerseys by the first company is $50 + $15 × 12 = $230
The charges for 12 jerseys by the first company is $80 + $12 × 12 = $224
Therefore, the second company will charge less if 12 jerseys are ordered
11. The real life situation that could be represented by each relation are;
a. n + 7
For every mass in grams of goods bought, n, we get a 7 gram mass of packaging
b. 4s + 5
The distance from a point covered by jogging at 4 m/s after s seconds while starting at 5 meters away from the point in the direction of jogging
12. a) The relation for the total number of music stand is n/2
b) The relation for the total number of chairs is n + 4
c) The relation for the total number of sheets of music is 7 × n
Step-by-step explanation:
If an animal has four legs, then the animal is a horse.
Is this true or false?
If the statement is false, provide a counter example.
Please help! I’ll give brainliest!!!
Answers
This is false.
Step-by-step explanation:
there are a lot of different animals with 4 legs such as a dog, cat ,cow, lion etc.
Hope I helped:)
Find the roots of the quadratic function by factoring (also if you can show the steps that would be much appreciated') Also, please, please don't answer if you don't know it I don't want my points to get waisted have a great day!
Answers
Answer:
To solve and read this carefully
by doing a simple Step-by-step explanation:
Answer:
Find the roots of the quadratic function by factoring (also if you can show the steps that would be much appreciated') Also, please, please don't answer if you don't know it I don't want my points to get waisted have a great
Three numbers are in ratio 2:5:7.
The middle number is 75. What are the other two numbers?
Answers
Answer:
First number - 30
Second number - 105
Step-by-step explanation:
2/5 of 75 would be 30, so it is the answer.
7/5 of 75 would be 105, so it is the answer.
This is how you would solve this problem.
Second is -105
Which theorem shows that AABC A DEF?
A The triangles are not congruent.
B. SAS Triangle Congruence Theorem
C. Isosceles Triangle Theorem
D. SSS Triangle Congruence Theorem
Answers
please help i don’t understand this it would mean a lot :(
Answers
Answer:
send the pic
Step-by-step explanation:
my grade right now is a 79.7 percent this is my final grade but my teacher said I can do extra credit which is 10 points. If I do extra credit could I reach 80 percent?
Answers
Answer: Yes you can.
Step-by-step explanation:
Any common formative can boost up a grade my 0. anything. If you do extra credit, your grade will boost up to an 80 overall.
Answer:
Yes definitely so do the extra credit.
Step-by-step explanation:
Use the properties of isosceles triangles to find m
Answers
Ms. Miller was jogging at a constant rate of 6 miles per hour. After 3 hours, she was 15 miles away from her home. How far away from her home did she begin her jog? (Hint: you have a slope and a point. Plug them in to find her starting value).
Answers
Answer:
3 miles away from the house
Step-by-step explanation:
6 * 3 =18
18 - 15=3
she was 33 miles away from her home
Scale down the ratio 385/7 = ?/1
Answers
Answer:
55/1.........................
can someone please help me please and thank you
Answers
Answer:2, 1, (in place of x) and y2
Step-by-step explanation: Divide your base numbers, which are 18 and 9, so you get 2. Then because you're dividing with exponents you are just subtracting them. So x 2-2 (Imagine these as exponents) so you'd get x0. Next you'd do the same with y so you'd end up with y2. Because your exponent is 0 on x it equals one.
what numbers multipy to -20 and add to 6
Answers
Answer:Perhaps you made a typo because there is no solution to this problem.
Step-by-step explanation:
We know one of the numbers is negative and one is positive since when multiplied the output is negative. And the negative number will be the smaller of the two since the sun is positive. So the factors of -20 are:
-1•20 -1+20=19
-2•10 -2+10=8
-4•5 -4+5=1
None of those equal 6 so i apologise but it seems this equation has no answer.
Solve the absolute value equation.
3 = 16 - xl
Answers
Answer: x=13/L
Step-by-step explanation:
Find the exact value using trigonometric identities.
Which postulate or theorem proves that △ABC and △EDC are congruent?
HL Congruence Theorem
AAS Congruence Theorem
SSS Congruence Postulate
SAS Congruence Postulate
Answers
Answer:
Step-by-step explanation:
SAS Congruence Postulate
Given: QS bisects ∠TQR; TQ ≅ RQ. Prove: ΔQRS ≅ ΔQTS Triangles Q T S and Q R S are connected at side Q S. Line Q S bisects angle T Q R. The lengths of sides Q T and Q R are congruent. Complete the missing parts of the paragraph proof. Proof: We know that segment QS bisects angle TQR because . By the definition of angle bisector, angle TQS is congruent to angle . We see that segment QS is congruent to segment SQ by . Therefore, we can conclude that triangles QRS and QTS are congruent by .
Answers
Answer: it is given, RQS, the reflexive property, and SAS
Step-by-step explanation: just did it
Answer:
We know that segment QS bisects angle TQR because IT IS A GIVEN. By the definition of angle bisector, angle TQS is congruent to angle RQS. We see that segment QS is congruent to segment SQ by the REFLEXIVE PROPERTY. Therefore, we can conclude that triangles QRS and QTS are congruent by SAS.
Step-by-step explanation:
May I have brainliest please? :)
HELPP WILL MARK BRAINIEST Function 1 is defined by the equation y = Function 2 is defined by line q, shown on the following graph Which function has a greater slope?
function 1
function 2
functions have the same slope
Answers
Answer:
Function 1
Step-by-step explanation:
That is what i did in khan and i got it right
