Answers
Answer:
43
Step-by-step explanation:
92 + 45+43=180
HOPE THIS HELPS
Answer:
It looks like forty-five degrees, maybe a little lower
Step-by-step explanation:
that's my estimate without a protractor.
Related Questions
Someone help pleasee I don’t understand this and it’s due in 30 minutes
Answers
Answer:
Red Marbles: 600 900
Blue Marbles: 900 1300
Step-by-step explanation:
Answer:
800 blue marble
Step-by-step explanation:
if the ratio is 3:4, multiply Each by 100 and you get 300:400, then multiply by 2 and you get 600:800.
Use the original price and the markup to find the retail price.
Original price: $66; Markup: 25%
Answers
Answer: 0.25
Step-by-step explanation:
Use the given functions to set up and simplify
25%.66 = 25% = 0.25
2x-y=1, if x=2, then y=? 25 POINTS
Answers
Answer:
-3
Step-by-step explanation:
Henry incorrectly said the rate 1/3 pound / 1/9 gallon can be written as the unit rate 1/27 pound per gallon. What is the correct unit rate? What was Henry´s likely error?
Answers
Answer:
The unit rate is 3 pounds per gallon.
Henry's likely error could have been that he multiplied instead of dividing.
Step-by-step explanation:
Given the rate 1/3 pound / 1/9 gallon, this can be written in the unit rate by dividing 1/3 pound by 1/9 gallon. First, we will evaluate 1/3 divided by 1/9 and the unit will be in pound per gallon.
1/3 divided by 1/9 can be written as
[tex]\frac{1}{3} \div \frac{1}{9}[/tex]
This then becomes
[tex]\frac{1}{3} \times \frac{9}{1}[/tex]
[tex]\frac{1}{3} \times \frac{9}{1} = \frac{9}{3} = 3[/tex]
Hence, the unit rate is 3 pounds per gallon.
Henry's likely error could have been that he multiplied instead of dividing. That is, he multiplied 1/3 by 1/9, Such that he gets
[tex]\frac{1}{3} \times \frac{1}{9}[/tex]
[tex]\frac{1}{3} \times \frac{1}{9} = \frac{1}{27}[/tex]
Hence, the 1/27 pound per gallon he got.
In the chemistry lab and experiment requires
500 mL of one ingredient to be mixed with 1000 mL of another how many ounces is the solution
Answers
Answer:
50.7202 ounces
Step-by-step explanation:
(500ml+1000ml) / (29.574 ml per ounce) = 50.72 US Fluid Ounces
x2 - 14x + 40 = 2x +1
What is the sum of the solutions to the given
equation?
Answers
Answer:
x=3 or x=13
Step-by-step explanation:
Use a translation rule to describe the translation that is 3 units to the right and 6 units down
1. (x, y) --> (x + 3, y + 6)
2. (x, y) --> (x + 3, y - 6)
3. (x, y) --> (x - 3, y - 6)
4. (x, y) --> (x - 3, y + 6)
Answers
Step-by-step explanation:
Translation that is 3 units to the right and 6 units down translate the point (x,y) into the point (x+3,y-6). Example: if you translate the origin (0,0) 6 units to the left and 5 units up, then you obtain point (-6,5)
A group of five friends goes to the state fair. Each friend pays the entrance fee and buys one booklet of ride tickets and a meal ticket. The entrance fee is d dollars. A booklet of ride tickets costs 2.5 times the entrance fee. A meal ticket costs $4 less than the entrance fee. Which part of the expression represents the total amount each friend pays?
A) d+2.5d+d
B) d+2.5d+d-4
C) 2.5d
D) 5
Answers
Answer:
for the second part its d+2.5d+d-4
Step-by-step explanation:
The part of the expression represents the total amount each friend pays is d+2.5d+d-4.
What is Expression?An expression is combination of variables, numbers and operators.
Each friend pays for the entrance fee, a booklet of ride tickets, and a meal ticket.
The entrance fee costs d dollars.
A booklet of ride tickets costs 2.5 times the entrance fee, which is 2.5d dollars.
A meal ticket costs $4 less than the entrance fee, which is (d - 4) dollars.
Therefore, the total amount each friend pays is:
d + 2.5d + (d - 4)
Simplifying the expression, we get:
4.5d - 4
Hence, d+2.5d+d-4 is the part of the expression represents the total amount each friend pays.
To learn more on Expressions click:
https://brainly.com/question/14083225
#SPJ3
A fight aeroplane moving forward at 500 m/s fires a missile at 300 m/s. How fast will the missile move
Answers
Answer:
I think it would be 1.666, but I am dumb, so sorry if it is not right :(
Step-by-step explanation:
The total cost to buy 12 candy bars if one cost the same
Answers
4−5(1 r) −2 = 3 +6 v
Answers
If your solving for R the answer is r= -1/5 -6/5v v€r here’s the solving steps to solve for r 4-5 (1r) -2=3+6 v so when the term has a coefficient of 1 it doesn’t need to be written so 4-5r-2=3+6v then subtract the numbers so 2-5r=3+6v then 5r=3+6v-2 then subtract so then 5r=1+6v then
3x-(9)= -3
help me find x ?
Answers
Answer:
2=x
Step-by-step explanation:
tell me if im wronng
Answer:
x=2
Step-by-step explanation:
3x-(9)=-3
+9 +9
3x=6
/3 /3
x=2
A cube-shaped hole is cut in a rectangular prism as shown below.
If x = 4 cm, y = 32 cm, and z = 24 cm, what is the surface area of the figure?
A.
2,048 square centimeters
B.
2,016 square centimeters
C.
1,920 square centimeters
D.
1,984 square centimeters
Answers
SOMEONE, PLEASE HELP ME!!!!
How can you look at the equation of two lines and determine if they will be perpendicular?
Answers
Answer:
By looking at the slope
Step-by-step explanation:
Let's use these equation: y = 2x + 3 and y = 2x - 9
You know that those two equations are parallel because the slope is the exact same!
But, if we rewrite those equations to: y = -2x + 3 and y = 1/2x - 9
You can now see that the equations are perpendicular because the slopes are Opposite Reciprocal. The slopes have opposite signs (pos./neg.) and are reciprocal numbers: 2 = 1/2
Find the LCM of 14 and 12
Answers
Answer:
It's 84
Step-by-step explanation:
Answer:
the answer is 84
Step-by-step explanation:
trust me i am a god when it comes to math
Is this a direct variation y=2x
Answers
Answer:
Yes
Step-by-step explanation:
An equation is called a Direct Variation if it is the form y=kx, where, k cannot be equal to zero is the constant of variation.
the value of the constant of variation is obtained by diving x:
[tex]k=\frac{y}{x}[/tex]
Three times the difference of a number and six is negative nine. Find the number.
The number is:_________________
Answers
Answer:
3
Step-by-step explanation:
When a solar flare occurs, how long does it take before a scientist sees it? (The Earth-Sun distance is 1.5*10^11m and the speed of light is approximately 3*10^8 m/s.
Answers
Answer:
It will take 500 seconds before the scientist sees the solar flare
Step-by-step explanation:
From the question, the Earth-Sun distance is 1.5×10¹¹ m and the speed of light is approximately 3×10⁸ m/s.
Now, we are to determine how long it will take before a scientist sees a solar flare after it has occurred. That is, we are to determine time.
From the formula
Speed = Distance / Time
Time = Distance / Speed
From the question,
Distance = 1.5×10¹¹ m
and speed = 3×10⁸ m/s
Therefore,
Time = 1.5×10¹¹ m / 3×10⁸ m/s
∴ Time = 0.5 × 10³ s
Time = 500 s
Hence, it will take 500 seconds before the scientist sees the solar flare.
helpppp!!!pleaseeee
Answers
Answer: D
Step-by-step explanation:
Pleaseeeeeee help me!
Answers
Answer:
maybe number 2
Step-by-step explanation:
∴h∈∫p p║s im ≤t∪⊂k Ф∧ di≤∴
Answers
Answer:
about 48 feet
Step-by-step explanation:
1.8 x 24 is actually 43.2 but i bet the teacher wants the answer 48
-2 (t - 5) = 4t + 12
A. One solution
B. No solution
C. Infinite solutions
D. Cannot Determine.
Answers
Answer:
A
Step-by-step explanation:
-2t +10= 4t+12
-2=6t
-1/3=t
Richard and Teo have a combined age of 39. Richard is 6 years older than twice Teo's age. How old are Richard and Teo?
Answers
Answer:
Teo is 11 years old
Richard is 28 years old
Step-by-step explanation
t=teo
Richard=2t+6
2t+6+t=39
3t=33
t=11
2*11+6=28
Answer: Richard is 28 and Theo is 11
Step-by-step explanation:
Because if theo was 11, 11 x 2 = 22 and since richard is 6 years older than double theos age, 22 + 6 = 28, so the combination of theos and richards age is 11+28 =39
find the value of x
Answers
Answer:
16
Step-by-step explanation:
Answer:
x=169 degrees
Step-by-step explanation:
(no joke here)
a flat line is 180 degrees so subtract 11 by 180 to get
169
Item 3 Eleven Fahrenheit temperatures are shown on a map during a weather report. When the temperatures are ordered from least to greatest, the middle temperature is below 0°F. Do you know exactly how many of the temperatures are represented by negative numbers? Explain
Answers
Answer:
5 of the temperatures are represented by negative numbers
Step-by-step explanation:
To calculate the median, we need to order from the lowest to the highest and select the middle number.
For 0 to be the middle number, it means that there are equal positive numbers as well as equal negative numbers.
Hence, we have 5 numbers to the left of zero and 5 numbers to the right of zero
Hence, we can say that 5 of the temperatures are represented by negative numbers
Please help!!! the question is in the picture
Answers
Answer:
the third answer
Step-by-step explanation:
f(x) = 3x + 1 works because...
x = 1
y = 4
f(x) = 3x + 1
f(1) = 3x + 1
y = 3x + 1
4 = 3(1) + 1
4 = 3 + 1
4 = 4
AND
x = 2
y = 7
f(x) = 3x + 1
f(2) = 3x + 1
y = 3x + 1
7 = 3(2) + 1
7 = 6 + 1
7 = 7
ETC...
So I have this math problem
[tex]B = 500(1+r)^3+200(1+r)^2+600(1+r)[/tex]
How do I solve for the annual interest after three years? Do I plug in 3 for r?
Answers
Please help me!! I really need help
Answers
Answer:
H = 15
Step-by-step explanation:
60h + 200 = 1100
60h = 1100 - 200
60h = 900
h = 900 / 60
H = 15
Question Category: Writing Linear Functions and Equations
What is the equation of the line that has a slope of 1 and passes through the point (1,5)?
y + 5 = (x + 1)
y + 1 = (x - 5)
y - 1 = (x + 5)
y - 5 = (x - 1)
15pts Ill give brailiest help plzzzzz
Answers
Answer:
d
Step-by-step explanation:
5-5=1-1
0=0
A water truck is filling a swimming pool. The equation that represents this relationship is y = 19.75x where y is the number of gallons of water in the pool and x is the number of minutes the truck has been filling the pool. Choose True or False for each statement.
Answers
Answer:
The answer is TrueStep-by-step explanation:
Given the expression
y = 19.75x------------------1
and y is the number of gallons
we know that
rate= quantity/time
quantity= rate*time-----------2
comparing the two equations
we can see that
the rate is 19.75 gallons/minutes
and the time is x
therefore x is the number of minutes taken
