Answer: 29.5 inches tall.
Step-by-step explanation:
If Eva was 1.5 inches taller than her original height, she would be half of Maria’s height. So, we divide Maria’s height by two to find the height Eva would be if she was 1.5 inches taller.
62 / 2 = 31 inches
Next, to find Eva’s real height, we subtract 1.5 inches from the 31 inches. This is because Eva would only be half Maria’s height IF she was 1.5 inches taller, but she is not, so therefore we can deduct it.
31 - 1.5 = 29.5 inches
Therefore, Eva’s height is 29.5 inches tall. We can prove this, as well.
29.5 + 1.5 = 31 inches
31 * 2 = 62 inches
Therefore, Eva is 29.5 inches tall.
I will give brainly if you answer correctly. Plssssss I need help right now.
Answer:
D
Step-by-step explanation:
(4925-6550)/(2-1)=-1625
slope= -1625
6550=-1625(1)+x
x=8175
y-intercept= 8175
help help help help pls pls help pls
Answer:c
Step-by-step explanation:
Decide the numbers
Determine the length of the line segment. Round your answer to the nearest tenth of a unit
help me pls
(if u don't help and just want points i will report)
Answer: [tex]20-\frac{1}{4}x+\frac{4}{3}y[/tex]
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Work Shown:
[tex]P = 2L + 2W\\\\P = 2\left(10-x+\frac{4}{9}y\right) + 2\left(\frac{7}{8}x+\frac{2}{9}y\right)\\\\P = 2\left(10\right)-2x+2\left(\frac{4}{9}y\right) + 2\left(\frac{7}{8}x\right)+2\left(\frac{2}{9}y\right)\\\\[/tex]
[tex]P = 20-2x+\frac{8}{9}y + \frac{14}{8}x+\frac{4}{9}y\\\\P = 20-2x+\frac{8}{9}y + \frac{7}{4}x+\frac{4}{9}y\\\\P = 20+\left(-2x + \frac{7}{4}x\right)+\left(\frac{8}{9}y+\frac{4}{9}y\right)\\\\[/tex]
[tex]P = 20+\left(-\frac{8}{4}x + \frac{7}{4}x\right)+\left(\frac{8}{9}y+\frac{4}{9}y\right)\\\\P = 20+\left(\frac{-8+7}{4}x\right)+\left(\frac{8+4}{9}y\right)\\\\P = 20-\frac{1}{4}x+\frac{12}{9}y\\\\P = 20-\frac{1}{4}x+\frac{4}{3}y\\\\[/tex]
Please help me! I can't figure out the answer!
PLEASEEEEE HELPP( look at picture )
Answer: Alright i know exactly how to do this :) i need ur help though it's been a bit since i did this the types they are asking for what are they?
I need a multiple choice otherwise i dunno how to help with identifying them
The math is simple tho
16x-2=15x+4
add 2 to -2 to elimate itself add 2 to +4 =6
16x=15x+6
we need x by itself subtract 15x from itself and then 16x
1x=+6 = x is 6
The rest go the same-
Step-by-step explanation:
Write the linear equation in slope-intercept form.
2x + y = 17
Answer:
y=-2x+17
Step-by-step explanation:
isolate the y and bring over the x so subtract 2x from both sides to get y=-2x+17
Express 1.19 as a percent.
I am kind of stuck on this one and I need help.
Answer:
19/100
Step-by-step explanation:
Answer: 119%
Step-by-step explanation:
So what you want to do is you need to multiply the 1.19 by 100. Which from what I know that’s all you need to do to find your answer.
Someone help, please. Thank you
Also, enter your answer in scientific notation
Answer:
2450
Step-by-step explanation:
this is the correct answer
Answer:
The answer in scientific notation is [tex]2.45 * 10^3[/tex]
Step-by-step explanation:
Hope this helps.
Please explain I am very confused!
Answer:
42°
Step-by-step explanation:
Altitude of an isosceles triangle divides it vertex in equal angles
so ∠ABD = ∠PBC = 48/2 = 24
In ΔABC sum of angles = 180 and ∠A = ∠C
48 + A + C = 180
2A = 180 - 48 = 132
A = 132/2 = 66 = ∠C
As PB = PC ---> ∠PBC = ∠PCB = 24
∠ACB = 66 = ∠PCD + ∠PCB
66 = ∠PCD + 24
∠PCD = 42
Select all the equations that have {4} as its solution set. 5 + 2x = 3x + 37−x=12x79−3x=12x+19x2+3=10x−21
5 + 2x = 3x + 3
7−x=12x
79−3x=12x+19
x2+3=10x−21
Answer:
Option 3 (79−3x=12x+19)
Step-by-step explanation:
When replacing x with 4 you will get the answer 67 = 67, which is true! The other three options are not true when replacing x with 4.
Equations 79-3x=12x+19 and x²+3=10x−21 has the solution set {4}.
Given that, the equations that have {4} as its solution set.
What is an equation?In mathematics, an equation is a formula that expresses the equality of two expressions, by connecting them with the equals sign =.
1) Solution of an equation 5 + 2x = 3x + 3 is
3x-2x=5-3
⇒x=2
2) Solution of an equation 7−x=12x is
7−x=12x
⇒12x+x=7
⇒13x=7
⇒x=7/13
3) Solution of an equation 79−3x=12x+19 is
12x+3x=79-19
⇒15x=60
⇒x=4
4) Solution of an equation x²+3=10x−21 is
x²+3=10x−21
⇒ x²-10x+24=0
⇒ x²-6x-4x+24=0
⇒ x(x-6)-4(x-6)=0
⇒ (x-6)(x-4)=0
⇒ x=6 or 4
Therefore, equations 79-3x=12x+19 and x²+3=10x−21 has the solution set {4}.
To learn more about an equation visit:
https://brainly.com/question/14686792.
#SPJ2
What is the value of 7³ ?
Answer:
343
Step-by-step explanation:
7 x 7 x 7 = 343
Hope it help and if it its correct please give brainliest
Stay Safe And Healthy
Thank You
Answer:
The answer is: 7³ = 343Solution:
7x7x7 = 343help help help help
C) 1
Cause, 24/24 is just 1
you must simplify it!
Answer:
1
Step-by-step explanation:
math 8th grade
____________________________________
Answer:
[tex]given \: => \: s = \frac{2x + t}{r} \\ = > 2x + t = rs \\ = > 2x = rs - t \\ = > x = \frac{rs - t}{2} [/tex]
so..
option (1) is correct!!
hope helpful <3
Answer: Option 1 because of inverse operations
Step-by-step explanation:
Help please and I will give brainliest
9.6 + 12 3/4 + 7 3/20 +5.5 + 14.5 =
Answer:
49.5
Step-by-step explanation:
add in place value, and then divide. Hope this helps! Add like terms first.
Answer:
49.5
Step-by-step explanation:
Milo will cut a 136-foot-long roll of wire into 16 equal lengths for fencing. He finds that 136÷16 is 8 r8. How long will each length of wire measure?
Answer:
8.5
Step-by-step explanation:
Answer:
8.5
Step-by-step explanation:
136÷16 = 8.5
plz plzz plzz mark as brainliest
Please help with my math!
Answer:
The function is linear.
Step-by-step explanation:
This is because the ball is y = mx + c form.
Hope this helped.
If it didn't, please reply.
Which is the correct translation of the sentence into an equation?
Four less than a number is 12.
options:
n-12=4
n-4=12
4-n=12
12-n=4
Answer:
n-4 = 12
Step-by-step explanation:
The box plots show the weights, in pounds, of the dogs in two different animal shelters.
Weights of Dogs in Shelter A
2 box plots. The number line goes from 6 to 30. For the weights of dogs in shelter A, the whiskers range from 8 to 30, and the box ranges from 17 to 28. A line divides the box at 21. For shelter B, the whiskers range from 10 to 28, and the box ranges from 16 to 20. A line divides the box at 18.
Weights of Dogs in Shelter B
Which is true of the data in the box plots? Select three choices.
The median weight for shelter A is greater than that for shelter B.
The median weight for shelter B is greater than that for shelter A.
The data for shelter A are a symmetric data set.
The data for shelter B are a symmetric data set.
The interquartile range of shelter A is greater than the interquartile range of shelter B.
Answer:
A. The median weight for shelter A is greater than that for shelter B.
D. The data for shelter B are a symmetric data set.
E. The interquartile range of shelter A is greater than the interquartile range of shelter B.
Step-by-step explanation:
ty for the ptsss
Answer:
A. The median weight for shelter A is greater than that for shelter B.
D. The data for shelter B are a symmetric data set.
E. The interquartile range of shelter A is greater than the interquartile range of shelter B. ✔ \^o^/
Step-by-step explanation:
Select all the equations that can represent the question: "How many groups of 45 are in 1?"
1. ?·1=45
2. ?·45=1
3. 45÷1=?
4. 1÷45=?
5. 1·45=?
Answer:
number 3 (45)
number 5(45)
number 1 (45)
Halee set up a lemonade and cookie stand at the end of her street. She is selling lemonade for $0.25 per cup and cookies for $0.25 each. She sells 15 cookies and 35 cups of lemonade. Her total sales can be represented by the expression shown.
0.25(35) + 0.25(15)
Use the commutative property to write an equivalent expression.
A) 0.25(15 + 35)
B) 0.25(15) + 35
C) 0.25 + 35 + 15
D) 0.25(15) + 0.25(35)
Answer:
A!!
Step-by-step explanation:
Andre was trying to write 7⁷/ 7⁻³ with a single exponent and wrote 7⁷/ 7⁻³ = 7⁴⁻³ = 71 Explain to Andre what his mistake was and what the answer should be.
Answer:
It should be 16
Step-by-step explanation:
You should mutiply the expoents to get your answer
what is bigger 5.62 or 5.5
Answer:
5.62
Step-by-step explanation:
5.62 is bigger than 5.5
5.62 is bigger by 0.12
You can prove this by subtracting 5.5 from 5.62
If you were to subtract 5.62 from 5.5 you'd end up with a negative number, so obviously 5.62 is bigger
Help please T^T i shall give the right answer brainliest
PLEASE HELP!! IM DESPERATE, PLEASE SHOW YOUR WORK TOO
To make his famous chocolate cake, a baker uses chocolate that is 75% cocoa. Because his supplier delivered 100 lb of chocolate with 70% cocoa, The baker needs to melt and mix the delivery with chocolate that has 90% cocoa. How much of the 90% chocolate should he use?
What's 1 + 1 = ?
i forgot-
Answer:
[tex]2[/tex]
Step-by-step explanation:
[tex]1+1=2[/tex]
Answer:
=2
Step-by-step explanation:
1 + 1 = 2
2 + 2 = 4
1 + 3 = 4
2 + 3 = 5
Look at pic what next
Answer:
48
Step-by-step explanation:
1+3=4, 4x3=12, 12+3=15 ,15x3=45 and then it is 45+3=48 bc the sequence is addition and multiplication by 3.
Sam has $372 and Mark has $12.26. What is the difference? Who has more?
Make a plan-how will you solve the problem?
Show your work
Answer:
359.74
sam has more
Step-by-step explanation:
372 - 12.26 = 359.74
372 > 12.26
Answer:
372 - 12.26 = 359.84
372 > 12.26
The difference is 349.84, and I know this because I substracted 12.26 from 372. I know that Sam has more money because 12.26 is less than 372
Use the properties of exponents to complete the equivalent expression.
Answer:
8^14
Step-by-step explanation:
lemme know if im wrong, just tring to help
Answer:
8 to the power of 15
Step-by-step explanation:
the number 8 is still the same but the exponent's are different so the answer would be to just plus them together and get 8 to the power of 15