2 years ago

Simplify the expression. 4r + (4; +3j) + 4r

Mathematics

1 answer:

Lyrx [107]2 years ago

8 0

Answer:

square roof of 36

Step-by-step explanation:

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y=3/5x+3

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2 years ago

For each value of determine whether it is a solution to 2x - 7 = -23

Fantom [35]

Answer:

x = -8

Step-by-step explanation:

-23 + 7 = -16

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2 years ago

42 free throws attempted 37 made what’s the percent of shots he made

uysha [10]

Answer:

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Step-by-step explanation:

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3 years ago

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What is the scale factor, perimeter ratio, surface ratio, and the volume ratio?????????????????????????????

tamaranim1 [39]

Answer:

Scale factor = $\frac{4}{9}$

Perimeter ratio = 4 : 9

Surface area ratio = 16 : 81

Volume ratio = 64 : 729

Step-by-step explanation:

Volume ratio = $\frac{\text{volume of small prism}}{\text{Volume of large prism}}$

= $\frac{128}{1458}$

= $\frac{64}{729}$

= 64 : 729

Scale factor = $\sqrt[3]{\frac{\text{volume of small prism}}{\text{Volume of large prism}}}$

= $\sqrt[3]{\frac{64}{729}}$

= $\frac{4}{9}$

Perimeter ratio = Scale factor

= $\frac{4}{9}$

= 4 : 9

Surface area ratio = (Scale factor)²

= $(\frac{4}{9})^{2}$

= $\frac{16}{81}$

= 16 : 81

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3 years ago

In a certain candy store, 3 pounds of candy and 2 pounds of mints cost $10.80, and 1 pound of candy and 3 pounds of mints cost $

worty [1.4K]

Answer is C.c + 3m

m = price of mints
c = price of candy,

cause 1 pound of candy and 3 pounds of mints cost $5.35

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2 years ago

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