3 years ago

Consider this expression:

Mathematics

1 answer:

Tema [17]3 years ago

4 0

8(4a+2b)
The equivalent is 32a+16b (B)

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2/3x = 27 please help

pantera1 [17]

X= 81/2 this is the answer

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3 years ago

2.) A science museum has a spherical model of the earth with a diameter of 8.5 m. What is the volume of the model? Use 3.14 for

Darina [25.2K]

Answer:

Sphere Volume = ( π •diameter³) / 6

Sphere Volume = ( 3.14 • 8.5 • 8.5 • 8.5 / 6)

Sphere Volume = 321.39

Sphere Volume = 321 cubic meters

Step-by-step explanation:

3 0

3 years ago

A carrot has 55 grams of sugar per serving. A banana has 1515 grams of sugar per serving. Which statement is true?

-Dominant- [34]

Neither are true there are 2.9 grams or sugar in a carrot per serving and 14 grams of sugar per serving in a banana.

3 0

4 years ago

at an animal shelter there are 15 dogs 12 cats 3 snakes and 5 parakeets. what percent of the number of cats is the number of sna

dsp73

Percentage of cats
$\frac{# animals}{#cats} = \frac{100}{?}$
$\frac{35}{12}= \frac{100}{?} 
$
**cross multiply 12 and 100 which is 1200
**divide 35 into 1200
the answer is 34.3% when rounded

percentage of snakes
$\frac{# animals}{#snakes} = \frac{100}{?}$
**cross multiply 3 and 100 which is 300
**divide 35 into 300
 $\frac{35}{3}= \frac{100}{?}$
the answer is 8.57%

7 0

3 years ago

-4(3w-4x - 5) ? Idk how to do this

Vitek1552 [10]

I believe it’s -12w+16x+20

4 0

3 years ago

Read 2 more answers