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sertanlavr [38]
3 years ago
7

Help me plss

Mathematics
1 answer:
sattari [20]3 years ago
3 0
I think the answer is 21
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If t1 = 4, s1 = 5, and s2 = 2, determine the value of t2.
Len [333]

Answer:

t2=8/5

Step-by-step explanation:

using this formula

t1/s1 =t2/s2

4/5=t2/2

cross multiply

5t2=8

t2=8/5

8 0
2 years ago
Tina bought 3 1/2 pounds of turkey and 2 1/4 pounds of cheese she. Used 1 1/2 pounds of cheese to make macaroni and cheese how m
muminat

Answer:6/8 pounds

Step-by-step explanation:

2 1/4 - 1 1/2

- 2 times 4 plus 1 = 9/4

- 1 times 2 plus 1 = 3/2

9/4 - 3/2

-to subtract your fraction, you need to have the same denominator in each side

- 4 times 2 = 8 (this is your denominator)

- 4 times 3 = 12 (your right numerator)

- 2 times 9 = 18 (your left numerator)

18/8 - 12/8 = 6/8

3 0
2 years ago
Read 2 more answers
Kacey and her three friends went out for lunch, and they wanted to leave a 15% tip. The reciept shown below shows the lunch tota
MArishka [77]
There is no picture of a receipt to see.

but do the cost of food times 0.15 to find out the tip. then do the cost of the food times 1.0875 to find out how much the total would be. then add the tip to the total.

for part B just take the total of everything (previous answer) and divide it by three.
7 0
3 years ago
Read 2 more answers
The quadrilaterals JKLM and PQRS are similar.
Sveta_85 [38]

Answer:

x = 2.8

Step-by-step explanation:

If the quadrilaterals are similar, then the ratios of corresponding sides will be equal:

KL : QR = 4 : 5.6 = 4 / 5.6 = 5/7

JM : PS = 7 : 9.8 = 7 / 9.8 = 5/7

LM : RS = 3 : 4.2 = 3 / 4.2 = 5/7

This shows that the ratio of KJ : QP = 5/7

KJ : QP = 2 : x = 2 / x

Therefore, \frac{2}{x}=\frac{5}{7}

cross multiply:  14 = 5x

Divide both sides by 5:  x = 2.8

8 0
2 years ago
Aubree is trying to understand why a student would pick computer technology as a college major. 64% of the sample she surveyed s
Inessa [10]

Answer:

<u><em>E</em></u>.   Yes; the statistic is 64% of computer technology majors choose the major because of the employment opportunities. We can infer that the parameter is the same.

if i can have brainliest that would be great

8 0
3 years ago
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