Mathematics High School

Jada completed her homework in 40 minutes. It took Andre 175% of Jada's time to complete the same homework. a) Who took longer to complete their homework? b) How long did it take Andre to complete his homework? Show your thinking on the tape diagram or another model.

add explanation too please

Answers

Answer 1

Answer: I think it took Andre 70 minutes

Step-by-step explanation:

Answer 2

Answer:

A.) Andre B.) 70 min

Step-by-step explanation:

A.) the key words are that it took andre 175% of Jada's time

B.)just take Jadars time 40 and multiply it by 175% or 1.75 as for the digram show Jadars as 100% and Andres as an extra 175% sorry i cant realy draw one right now

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A. y= - 1/2x + 20

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Answer:

D.) $4 per min.

Step-by-step explanation:

in the first increase we go up 5 minutes and up $20

this trend stays equal just with 10 minute and $40 increases

this means that there is $20 for every 5 minutes so to find the unit rate we divide $20 by 5 which gives us 4

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Solve the inequality for x: 1/2(2x + 4) = 3x -6

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The answer for this problem is x=4

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Hopes this helps if wrong please correct me:

Answer:

183.35m

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Answer:

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r=9.776 or 9.78 (second if needing to round)
c=123.307 or 123.31 (second if needing to round)

X^2-16/x^2-3x-4 simply

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Answer:

x+4/x+1

Step-by-step explanation:

hope this can help you :)

Answer:

[tex]\frac{x+4}{x+1}[/tex]

Step-by-step explanation:

Given

[tex]\frac{x^2-16}{x^2-3x-4}[/tex] ← factor numerator/ denominator

= [tex]\frac{(x-4)(x+4)}{(x-4)(x+1)}[/tex] ← cancel the factor (x - 4) on numerator/ denominator

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this was 3 minutes ago... you still need the answer?

Step-by-step explanation:

15,19,23,__,31 find the number sequence

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Answer:

27

Step-by-step explanation:

yes.

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Bedroom rent
1 $500
2 $625
3 $700
what would be the likely cost of a 4 bedroom apartment?

Answers

Number 3 would be more like a 4 bedroom apartment

Answer:

maybe $825

Step-by-step explanation:

Im not sure but I think Its accurate


Mr. Cipalla bought 5 pounds of clay for an art project. He paid $35.35 for clay. What is the unit price per pound of the clay he
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Answers

Answer:

$7.07

Step-by-step explanation:

35.35/5=7.07

The perimeter of the rectangle is 40 centimeters. Find the value of x.
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From Question ,
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Answer:

This is ur answer.

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Answers

Answer:

EF = 36

Step-by-step explanation:

On a rhombus, all sides are equal because its a parallelogram so,

EF = FG

we first have to find what x equals so . . .

let's plug in the numbers

4x - 20 = 2x + 8

Now we combine like terms

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so now it would be

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Now we subtract 2x from both sides because we want x by itself

this would equal

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now we insert the numbers in the equation

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Simplify the following expressions. Assume all variables are positive.
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Answers

1) 49^43/12
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Answer:

hope this helps

Step-by-step explanation:

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Answer:

94458

Step-by-step explanation:

273 x 346 =94458

Answer:

just use a calculator

Step-by-step explanation:

94458

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Answers

Answer:

2=41     1=49      3=49

Step-by-step explanation:

Angle 2 = 41 because it is directly across the given angle.

Angles 1 and 3 are equal, and the total number of degrees in the rombus are 180.

41+41=82

180-82=98

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Answer:

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Step-by-step explanation:

An auditorium has 21 rows of seats. The first row has 18 seats and each succeeding row has 2 more seats than the previous row. How many seats are in the auditorium?

Answers

Answer:

798

Step-by-step explanation:

So, 21*{2*18 + (21-1)*2}/2

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Given that;

Number of seats in first row = 18

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Total number of seats

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Total number of seats = Sn = (21/2)[2(18) + (21-1)2]

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Step-by-step explanation:

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Step-by-step explanation:

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Step-by-step explanation:

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x-121

Step-by-step explanation:

Answer:

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Step-by-step explanation:

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x² - 22x + 121

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Answer:

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Step-by-step explanation:

x + 2/3 = -4

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Answers

Answer:

Side = 0.7 units

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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