Answer:
only E and C
Step-by-step explanation:
Answer: C -1 + (-3) and E -1-3
On a busy day, a vet thought the practice saw 28 cats. The actual number was 24 cats. What is the percent error between the vet's estimate and the actual amount? Round your answer to the nearest hundredths.
Answer:
16.67%
Step-by-step explanation:
A vet taught the practice saw 28 cats
The actual number was 24 cats
Therefore the percent value can be calculated as follows
= approximate value- exact value/exact value × 100
= 28-24/24 × 100
= 4/24 × 100
= 0.16666 × 100
= 16.666
= 16.67 % ( to the nearest hundredth)
I need help I will give you Brainliest if it’s correct thank you
Answer:
13: 180 degree counterclockwise rotation.
14: Transkation and reflection.
Step-by-step explanation:
help please
7( 2x +4) = 49
Answer: 1.5
Step-by-step explanation: Distribute 7 to 2x and +4. 14x+28=49
Subtract 28 from both sides. 14x=21
Divide by 14 on both sides. X=1.5
Answer:
[tex]x=\frac{3}{2}[/tex]
Step-by-step explanation:
[tex]7\left(2x+4\right)=49[/tex]
[tex]\frac{7\left(2x+4\right)}{7}=\frac{49}{7}[/tex]
[tex]2x+4=7[/tex]
[tex]2x+4-4=7-4[/tex]
[tex]2x=3[/tex]
[tex]\frac{2x}{2}=\frac{3}{2}[/tex]
[tex]x=\frac{3}{2}[/tex]
Selena bought a shirt on sale that was 20% less than the original price. The original price was $25. What was the sale price?
Answer:20 dollars
Step-by-step explanation:
Answer:
20 dollars:)
Step-by-step explanation:
Find the midpoint of the segment with the given endpoints.
(1, -8) and (10,-3)
Answer:
(5.5, -5.5)
Step-by-step explanation:
Find the average of the x coordinates:
(1 + 10) / 2
11/2
= 5.5
Find the average of the y coordinates:
(-8 + -3) / 2
-11/2
= -5.5
These two averages will be the x and y coordinates of the midpoint:
So, the midpoint is (5.5, -5.5)
Write the slope-intercept form of the given line. Include your work in your final answer
Answer:
y = -3/2x - 3
Step-by-step explanation:
Has a y-intercept of -3 and a slope of -3/2
A map of Colorado says that the scale is 1 inch to 20 miles or 1 to 1,267,200.
Answer:
1 inch to 20 miles
Step-by-step explanation:
can someone please answer this for mee ?
Answer: 40 gallons for every 5 minutes.
Ruby went to brunch with
her friends. Their bill total
was $62.47. She wants to
leave a 20% tip. How
much will she tip?
Answer:
62.47 x 1.2 = 74.964
Step-by-step explanation:
to get 20% of a valve in addition to the original you multiply it by the the value plus the percent o you get 1.2 times the original value
Answer:
74.90
Step-by-step explanation:
Pedro had 503 cars in his collection and he gave away 261. Anthony had 480 cars and he gave away 59 less than pedro now who has more cars in his collection? How many more
Answer:
Anthony has 36 more cars than Pedro.
Step-by-step explanation:
Total number of cars with Pedro = 503
Total cars given away by Pedro = 261
Total cars left with Pedro = 503 - 261 = 242
Total number of cars with Anthony = 480
Total cars given away by Anthony = 59 less than Pedro = 261 - 59 = 202
Total cars left with Anthony = 480 - 202 = 278
It is clearly noticeable that 278 > 242
OR
It can be said that, The number of cars left with Anthony are more than that of cars left with Pedro.
Number of cars more = Number of cars left with Anthony - Number of cars left with Pedro = 278 - 242 = 36
So, Anthony has 36 more cars than Pedro.
Well I have decided that I am going to give up on brainly and focus on school more so here are my last words: I know life is gonna get hard and life will not be fair so keep your head up and Be Kind! Love you!
Hi! I think it's great you're going to focus on what matters to you. Thank you for those kind words. I wish you the best of luck on your journey. I hope you have a great day/night. Love you, too! ❤️✨
you can contact me anytime on here or at sizzlyadri (at outlook //.com) it won't let me say it together) or on r0blox and pinterest at adriii_rose and i'll be sure to text you! Best wishes! :)
Tina borrows $4,000 at a simple interest rate of 2% and plans on paying their loan over 6 years. What is the total amount Tina will have to repay on both the loan and interest? *
Answer:
$4480Step-by-step explanation:
Given
principal= $4000
rate= 2%= 0.02
time= 6 years
We know that the expression for simple interest is given as
Interest = PRT
solving for the interest we have
I=4000*0.02*6
I=480
Therefore Tina is paying an interest of $480
Tina will have to repay on both the loan and interest of
=4000+480
=$4480
$130 plus a 20% tip is how much money
Answer:
$156
Step-by-step explanation:
130 times 20% = 26, 130 plus 26 = 156
Answer:
156 dollars
Step-by-step explanation:
You just multiply 130 with 1.2, because the 1 represents the whole, or 130, and the 0.2 represents the 20% tip .
130 x 1.2 = 156
-10/3 improper fraction as a mixed number
Help me determine the y-intercept of the line -3x+4y=-24
Answer:
the y intercept is (0,-6) and the x is (8,0)
Step-by-step explanation:
In 4 months, Mr. Nash wants to buy a car for $3,458. He already saved $1,226. How much must he save each month to have the total amount he needs if he saves the same amount each month?
Answer 1 and 2 please. I will mark brainliest
Answer:
let be no = A B C is distance of triangle A M N ( A+ B+ C) - (A + M + N) = area of triangle = ( base X height)( 2 + 4 + 6+) - ( 3+ 5+ 8+) let be added
Simplify the expression: 9(7b+6)
Im stupid so-
Answer:
63b + 54
Step-by-step explanation:
Multiply The 9 by the 7 in the parenthesis, then, multiply the 9 by the 6 in the parenthesis.
Un-Simplified: 9(7b + 6)
Simplified: 63b + 54
Remember to include the "letter" in any equation that is like this, for it is a coefficient.
Mumbua had a packet of full sweets.She decided that each day she will eat half of what was in the packet.If she started eating the sweets on Monday,what fraction of all the sweets did she get on Thursday?
Answer:
there wont be a fraction the sweets are gone
Step-by-step explanation:
she got fat
(-22) × (-10) =
A 221
B 220
C -220
Answer:
B).........................
since they are both negative the product will be positive
(^人^)
Answer:B
Step-by-step explanation: When multiplying two negatives the product is positive.
PLEASE HELP FAST.....WILL MARK AS BRAINLIEST IF GIVEN GOOD ANSWER
7. What is the distance between the points H(-5,9) and J(1,6)? Show your work.
Answer:
[tex] \huge{ \boxed{ \bold{ \sf{3 \sqrt{5} \: units}}}} [/tex]
Step-by-step explanation:
[tex] \sf{let \: H( - 5, \: 9) \longrightarrow \:(x1 \:, y1)}[/tex]
[tex] \sf{J(1 \:, 6) \longrightarrow \: (x2 \: ,y2)}[/tex]
[tex] \underline {\sf{ \: Finding \: the \: distance}} : [/tex]
[tex] \boxed{ \sf{distance = \sqrt{ {(x1 - x2)}^{2} + {(y2 - y1)}^{2} } }}[/tex]
[tex] \sf{⇢ \: distance = \sqrt{ {( - 5 - 1)}^{2} + {(9 - 6)}^{2} } }[/tex]
[tex] \sf{⇢ \: distance \: = \sqrt{ {( - 6)}^{2} + {(3)}^{2} } }[/tex]
[tex] \sf{⇢ \: distance \: = \sqrt{36 + 9}} [/tex]
[tex] \sf{⇢ \: distance \: = \sqrt{45} }[/tex]
[tex] \sf{⇢ \: distance = 3 \sqrt{5} \: units}[/tex]
Hope I helped !
Best regards! :D
~TheAnimeGirl
-17k=-204 (one step equation )
Answer:
x=-12
Step-by-step explanation:
x=204/-17
shift .the negative sign
x= -204/17
x=-12
There are 24 boys and 16 girls on a playground. What is the ratio of boys to total number of children on the playground?Select all the equivalent ratios that represent this relationship. *
a. 24:40
b. 3:2
c. 6:10
d. 24:16
e. 3;5
f. 6:4
PLS HELP ME THIS IS VERY IMPORTANT
Ame:_________________________ Period:________________________ Group:________________________ Provide a reason for each step in solving the equation shown below. 2x - 2 - 3x - 6 = 8 - 4x Original Equation 2x - 2 - 3x - 6 = 8 - 4x -1x - 8 = 8 - 4x -1x + 4x - 8 = 8 - 4x + 4x 3x - 8 = 8 3x - 8 + 8 = 8 + 8 3x = 16/3 x=5 1/3
Answer:
x = 5 1/3Step-by-step explanation:
Given the equation
2x - 2 - 3x - 6 = 8 - 4x
We need to get the value of x.
Given
2x - 2 - 3x - 6 = 8 - 4x
Step 1: Collect the like terms
(2x-3x)-2-6 = 8-4x
-x-8 = 8-4x
Step 2: Add 4x to both sides of the equation:
-x-8 + 4x= 8-4x+4x
-x+4x -8 = 8
3x-8 = 8
Step 3: Add 8 to both sides of the equation:
3x-8+8 = 8+8
3x+0 = 16
3x = 16
Step 4: Divide both sides by 3
3x/3 = 16/3
x = 16/3
Step 5: convert the resulting improper fraction to mixed fraction:
x = 5 1/3
What does f(x)=7 mean?
Answer:
f(x) is input value so f of x equals 7
Answer:
f(x) is used to represent a function. It is basically a substitution of y in linear equations.
Step-by-step explanation:
Use a vertical number line to think about how to represent the situation below. Then, answer the question.
A diver is 4 meters below sea level. What integer represents the location of the diver?
Answer:
it is negative four (-4)
Step-by-step explanation:
Answer:
This answer is very late but to anyone else wondering its -4
Step-by-step explanation:
4 meters below sea level would make it into the - area of numbers
A cupcake recipe calls for 3/8tablespoons of salt and 1/4tablespoons of
vanilla. How many tablespoons of salt and vanilla are required?
Answer:
create common denominator
Step-by-step explanation:
1/4 can become 2/8 by multiplying the top and bottom number by 2 now you have a common denominator to add 2/8+3/8 = 5/8
what slope of a line perpendicular to x= -8
Answer:
0
Step-by-step explanation:
The slope of a vertical or horizontal line is 0.
Which inequality is true?
A.
* > 1
B. 97 > 27
C. - 31
D. TI + 7 <10
Answer:
b
Step-by-step explanation:
97 is greater than 27
please mark brainliest
