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3 years ago

Which step is the answer to the question and you cant answer step 5

Mathematics

1 answer:

lukranit [14]3 years ago

7 0

Answer:

Step-by-step explanation:

Step 2, she factored the trinomial incorrectly. She did, "what two numbers multiply to equal 6 but add to equal 5?" She should have asked multiply to equal -6 and add to equal 5. The correct factorization would be:

(x+6)(x-1) = 0

x = -6 and 1

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A 32 year old mother realized that her age is twice the sum of her two children ages. Her son Jose is two years older than her d

jenyasd209 [6]

Again, guess and test should work perfectly fine. Since 2(x+y)=32, x+y = 16. Because y-2 =x, y could be = 9 and x = 7. Hope that help!

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3 years ago

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Solve <br><img src="https://tex.z-dn.net/?f=2x%20%2B%205%20%3D%2012" id="TexFormula1" title="2x + 5 = 12" alt="2x + 5 = 12" alig

VMariaS [17]

Answer:

x=3.5

Step-by-step explanation:

subract 5 on the other side, than divide by 2

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2 years ago

Fraction between 1/2 and 1/4 that has denominator of 19

lorasvet [3.4K]

Answer:

6/19

Step-by-step explanation:

Sine 19 divided by 2 is 9.5 and 19 divided by 4 is 4.75, you can choose any number from 4.75 to 9.5.

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3 years ago

2) A fair coin was tossed 75 times. The coin landed on Heads 42 times and Tails 33 times. What is the experimental probability o

coldgirl [10]

Answer:

$\frac{11}{25}$

Step-by-step explanation:

In the experiment that was conducted the coin was tossed a total of 75 times and out of those times it only landed on tails 33 times. Therefore the experimental probability of the coin landing on tails can be calculated by the dividing the times it landed on tails by the total number of times it was tossed. Like so...

$\frac{33}{75}$ or 0.44

This fraction can also be simplified to its simplest form of $\frac{11}{25}$ which is obtained by dividing both the numerator and denominator by 3

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2 years ago

What's the result of 240 increased by 5%

garri49 [273]

252 is the answer for your question

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3 years ago

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