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4 years ago

9

PLEASE HELP Jackie has set up a lemonade stand this summer. The line plot represents how many liters she has sold during her fir

st 13 days in business. How much lemonade has Jackie sold in all?

1 answer:

IRISSAK [1]4 years ago

3 0

There's no line plot here :(

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A box contains two defective Christmas tree lights that have been inadvertently mixed with eight nondefective lights. If the lig

REY [17]

Possibility 1: nondefective-defective-defective
possibility 2: defective-nondefective-defective

possibility 1: 8/10x 2/9 x 1/8 = 16/720=1/45
possibility 2: 2/10 x 8/9 x 1/8= 16/720=1/45

answer: 2/45

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4 years ago

If 5(3x-1)=55 what is the value of 2x-2

cricket20 [7]

Hey ! there

Answer:

Value of 2x - 2 is <u>6</u><u> </u><u>.</u>

Step-by-step explanation:

In this question we are provided with an equation that is <u>5</u><u> </u><u>(</u><u> </u><u>3x</u><u> </u><u>-</u><u> </u><u>1</u><u> </u><u>)</u><u> </u><u>=</u><u> </u><u>5</u><u>5</u><u> </u>and we are asked to find the value of <u>2</u><u>x</u><u> </u><u>-</u><u> </u><u>2</u><u> </u><u>.</u>

Firstly , we need to find the value of x . So we need to solve the equation .

<u>SOLUTION</u><u> </u><u>:</u><u> </u><u>-</u>

$\quad \longmapsto \qquad \: 5(3x - 1) = 55$

<u>Step </u><u>1</u><u> </u><u>:</u> Dividing with 5 on both sides :

$\quad \longmapsto \qquad \: \dfrac{ \cancel{5}(3x - 1)}{ \cancel{5}} = \cancel{\dfrac{55}{5} }$

On cancelling , We get :

$\quad \longmapsto \qquad \:3x - 1 = 11$

<u>Step </u><u>2</u><u> </u><u>:</u> Adding 1 on both sides :

$\quad \longmapsto \qquad \:3x - \cancel{1} + \cancel{1} = 11 + 1$

On simplifying , We get :

$\quad \longmapsto \qquad \:3x = 12$

<u>Step </u><u>3 </u><u>:</u> Dividing with 3 on both sides :

$\quad \longmapsto \qquad \: \dfrac{ \cancel{3}x}{ \cancel{3}} = \cancel{ \dfrac{12}{3} }$

We get ,

$\quad \longmapsto \qquad \: \underline{\boxed{\frak{x = 4}}}$

→ Therefore , value of x is <u>4</u><u> </u><u>.</u>

<u>Verifying</u><u> </u><u>:</u><u> </u><u>-</u>

Now we are verifying whether our answer is wrong or right . So ,

5 ( 3x - 1 ) = 55

5 { 3( 4 ) - 1 } = 55

5 ( 12 - 1 ) = 55

5 ( 11 ) = 55

L.H.S = R.H.S

Hence , Verified .

Therefore , our value of x is <u>correct</u><u>/</u><u>valid </u><u>.</u>

<u>We </u><u>need </u><u>to </u><u>find </u><u>the </u><u>value </u><u>of </u><u>2</u><u>x</u><u> </u><u>-</u><u> </u><u>2</u><u> </u><u>.</u><u> </u>

<u> $\quad \longmapsto \qquad \:2x - 2$ </u>

So substituting value of x in it :

<u> $\quad \longmapsto \qquad \:2( \bold{4}) - 2$ </u>

Multiplying 2 with 4 :<u> </u>

<u> $\quad \longmapsto \qquad \:8 - 2$ </u>

Subtracting 2 from 8 :

$\quad \longmapsto \qquad \: \blue{\underline{\boxed{\frak{6}}}} \quad \: \bigstar$

<u>Henceforth</u><u>,</u><u> </u><u>value </u><u>of </u><u>2</u><u>x</u><u> </u><u>-</u><u> </u><u>2</u><u> </u><u>is </u><u>❝</u><u> </u><u>6</u><u> </u><u>❞</u><u>.</u>

<h2><u>#</u><u>K</u><u>e</u><u>e</u><u>p</u><u> </u><u>Learning</u></h2>

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2 years ago

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K · (3.2 ÷ 4) = 1.6<br><br> k =

SVEN [57.7K]

K=2. You have to divide 3.2 by 4, then divide both sides by 0.8, finally, you have your answer, K=2.

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3 years ago

<img src="https://tex.z-dn.net/?f=156%20-%2073%20" id="TexFormula1" title="156 - 73 " alt="156 - 73 " align="absmiddle" class="l

Hunter-Best [27]

83

Your answer is 83

subtract 73 from 156

you get 83

8 0

3 years ago

Tony will spend at most $27 on gifts. So far, he has spent $14. What are the possible additional amounts he will spend?

AleksandrR [38]

Answer:

27-14=c

Step-by-step explanation:

Also can you give brainliest to all of your questions bc it really hard to get brainliest and it be really nice you can choose who i dont really care but just please do it it helps a lot

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3 years ago

Read 2 more answers