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3 years ago

Which expression represents this word phrase?

Mathematics

2 answers:

irakobra [83]3 years ago

4 0

I'm pretty sure the answer is D. 6x + 5. I hope this helps.

lyudmila [28]3 years ago

3 0

The answer is D..the key word is product,meaning multiplication..6×X or 6x.

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VA ROG MULT, DAU COROANA !!!<br> TEOREMA LUI THALES DEMONSTRATA

kirza4 [7]

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4 years ago

The lengthof a track around a football field is 1/4 mile. How many miles do you walk if you walk 2 3/4 times around the track?

Lady bird [3.3K]

0.6875 is your answer

3 0

3 years ago

Read 2 more answers

If F (7) 22, Then F(f-1(22))

jeka57 [31]

Answer:

$\boxed{\boxed{f(f^{-1}(22))=22}}$

Step-by-step explanation:

$\text{If we have}\ f(x)\ \text{and}\ f^{-1}(x),\ \text{then}\\\\\text{if}\ f(a)=b,\ \text{then}\ f^{-1}(b)=a.\\\\\text{Therefore, if}\ f(7)=22,\ \text{then}\ f^{-1}(22)=7.\\\\f(\underbrace{f^{-1}(22)}_{=7})=f(7)=22$

6 0

3 years ago

Find the surface area of a square pyramid with side length 5 ft and slant height 7 ft.

harina [27]

Answer:

99.33ft^2

Step-by-step explanation:

The surface area of a square pyramid is expressed as;

TSA = a²+2a√a²/4 + h²

Given that

a = 5ft

h = 7ft

Substitute

TSA = 5²+2(5)√5²/4 + 7²

TSA = 25+10√25/4 + 49

TSA = 25 + 10√(221/4)

TSA = 25 + 10(√55.25)

TSA = 25 + 10(7.433)

TSA = 25 + 74.33

TSA = 99.33ft^2

Hence the surface area of a square pyramid with side length 5 ft and slant height 7 ft is 99.33ft^2

3 0

3 years ago

Read 2 more answers

Can someone answer this please

Rufina [12.5K]

Answer:

0 hours = $40

1 hours = $75

2 hours =$110

3 hours =$145

4 hours =$180

5 hours =$215

Step-by-step explanation:

C=Cost in dollars,

n=hours.

Calculating Cost for 0 hours

$C=35n+40$

$C=(35\times 0)+40$

$C=0+40$

$C=40$

Cost for 0 hours=$40

Calculating Cost for 1 hours

$C=35n+40$

$C=(35\times 1)+40$

$C=35+40$

$C=75$

Cost for 1 hours=$75

Calculating Cost for 2 hours

$C=35n+40$

$C=(35\times 2)+40$

$C=70+40$

$C=110$

Cost for 2 hours=$110

Calculating Cost for 3 hours

$C=35n+40$

$C=(35\times 3)+40$

$C=105+40$

$C=145$

Cost for 3 hours=$145

Calculating Cost for 4 hours

$C=35n+40$

$C=(35\times 4)+40$

$C=140+40$

$C=180$

Cost for 4 hours=$180

Calculating Cost for 5 hours

$C=35n+40$

$C=(35\times 5)+40$

$C=175+40$

$C=215$

Cost for 5 hours=$215

4 0

3 years ago