3 years ago

Please help UwUalso hope your day is going GREAT if correct i will give BRAINIEST

Mathematics

1 answer:

Grace [21]3 years ago

3 0

90 is the answer to your question!

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Write as an algebraic expression: Two less than two times a number (y).

Nataly [62]

Answer:

2y-2

Step-by-step explanation:

As it says a number is less than 2 times a number which is given as y.

3 0

3 years ago

-3(7w-3)+8w=-5(w+1) what is the value of w

bogdanovich [222]

Answer:

Step-by-step explanation:

Step 1:

- 21w + 9 + 8w = - 5w - 5

Step 2:

- 13w + 9 = - 5w - 5

Step 3:

- 7w + 9 = - 5

Step 4:

- 7w = - 14

Step 5:

14 = 7w

Answer:

w = 2

Hope This Helps :)

6 0

3 years ago

Susan bought a total of seventeen candy bars for $10.83. If the peanut bars cost 69¢ each and the choco-

ladessa [460]

Answer:

all work is shown/pictured

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3 years ago

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My friend recently proved 0=1 and i know something is wrong but i dont know what

konstantin123 [22]

Step-by-step explanation:

Remember when expanding radicals,

$\sqrt{ab} = \sqrt{a} \times \sqrt{b}$

When expanding radicals into two radicals, we don't let our radicand have two negative answers.

$i = \sqrt{ - 1}$

${i}^{2} = - 1$

We don't do this

$(\sqrt{ - 1} ) {}^{2} = \sqrt{ - 1 \times - 1}$

$- 1 = \sqrt{1}$

$- 1 = 1$

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2 years ago

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Salma received a $70 gift card for a coffee store. She used it in buying some coffee that cost $7.61 per pound. After buying the

rosijanka [135]

Answer:

Step-by-step explanation:

Amount spent on coffee = 70 - 39.56 = 30.44

One pound costs 7.61, how many will cost 30.44

7.61 : 1 = 30.44 : X

7.61 = 30.44/X

X = 30.44/7.61

X = 4

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3 years ago

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