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3 years ago

Help me please I need it!!

Mathematics

2 answers:

OlgaM077 [116]3 years ago

6 0

The answer is 5. 5 is the answer

Inessa05 [86]3 years ago

5 0

Answer:

Step-by-step explanation:

f(-4) = sqrt(2(4)^2 -7) (Plug in -4)

f(-4)= sqrt(2(16)-7) (Square 4 which is 16)

f(-4)=sqrt(32-7) (Multiply by 2)

f(-4)=sqrt(25) (Subtract 7)

f(-4)=+/- 5 (take the square root of 25 which is postive/negative 5)

Since this is a function there can only be one y to an x the positive 5 is the only answer

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I will mark brainly if anyone can answer this -2-4(6p-5) -5(v-6)+10v and 25 pts

timofeeve [1]

Answer:

Ich weiß nicht =13

die Antwort -2 -4 (6p-5)

Step-by-step explanation:

8 0

3 years ago

sert commas in the correct positions for the number 3790241068. A. 3,790,241,068 B. 37,902,410,68 C. 37,90,24,10,68 D. 379,024,1

amm1812

The answer to your question is A. 3,790,241,068

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3 years ago

Read 2 more answers

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Art [367]

Its 72, which is answer A

7 0

4 years ago

Read 2 more answers

The diameter of a small gear is 16cm. This is 2.5cm more than 1/4 of the diameter of a larger gear. What is the diameter of the

Ksju [112]

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8 0

4 years ago

Number of Boxes Cost 18 $7.38 27 $15.39 30 $13.50 36 $18.36 40 $18.80 An office is restocking office supplies. The table shows t

malfutka [58]

Answer:

18 clips for $7.38 is the best value deal.

Step-by-step explanation:

An office is restocking office supplies. The table below shows the cost for the number of boxes of paperclips. We need to find what is the best value is.

To find the best value for money we can check the price of each paperclip.

To check the price of each paper clip we can use the following formula:

$\text{Price of each paper clip} =\frac{\text { price of the box }} {{\text {number of clips in the box }}}$

Now we can calculate the best value deal as follows:

$\text{Price of each clip is box 1}=\frac{7.38}{18}=0.41$$

$\text{Price of each clip is box 2}=\frac{15.39}{27}=0.57$$

$\text{Price of each clip is box 3}=\frac{13.50}{30}=0.45$$

$\text{Price of each clip is box 4}=\frac{18.36}{36}=0.51$$

$\text{Price of each clip is box 5}=\frac{18.80}{40}=0.47$$

So, from looking at the prices of each paperclip we can conclude that the 18 clips for $7.38 is the best value deal.

8 0

3 years ago