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3 years ago

Pls help me correct this for brainiest

Mathematics

2 answers:

gavmur [86]3 years ago

6 0

Answer:

i think that is right hold on lemme do it

Step-by-step explanation:

Keith_Richards [23]3 years ago

6 0

Answer:

Step-by-step explanation:

don't be mad if this is wrong I tried my best

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Evaluate this question

cestrela7 [59]

Answer:

Step-by-step explanation:

$\bigg( \frac{16}{49} \bigg)^{ - \frac{3}{2} } \\ \\ = \bigg( \frac{49}{16} \bigg)^{ \frac{3}{2} } \\ \\ = \bigg( \frac{ {7}^{2} }{ {4}^{2} } \bigg)^{ \frac{3}{2} } \\ \\ = \bigg( \frac{ {7}}{ {4} } \bigg)^{ \frac{2 \times 3}{2} } \\ \\ = \bigg( \frac{ {7}}{ {4} } \bigg)^{ 3} \\ \\ = \frac{343}{64} \\$

3 0

3 years ago

help. If 20 men can survive for 24 days on 15 cans of rations, how many cans will be needed for 16 men to survive for 36 days?

Semmy [17]

Answer: 29 cans.

Step-by-step explanation:

20 can survive 24 days with 15 cans.

If X is the number of days that a man can survive with one can of rations.

so X is in the units can/day

then we have that:

24/15*X = 20

X = 20*15/24 = 12.5

This means that a man can live 12.5 days with a can of food.

then, for 16 men and 36 days we have:

(36/C)*12.5 = 16

C = (36/16)*12.5 = 28.1215

And we can not have a 0.1215 of a can, so we should round it up to 29 cans.

4 0

2 years ago

<, =, or >? -9/2 ? -4 1/2

astra-53 [7]

Less than right? Because it’s a negative?

8 0

3 years ago

Point B is the midpoint of Line segment A C .

lara31 [8.8K]

Answer:

Angle ABC is bisected by BD

BC =Half AC

2 mangle DBC =mangle ABC

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2 years ago

Which statement is true?

melamori03 [73]

Answer:

c ???

Step-by-step explanation:

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2 years ago

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