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3 years ago

Please answer correctly 2 + 3( 4x + 5) = -53

Mathematics

2 answers:

Serga [27]3 years ago

6 0

Answer:

Hope this helps :)

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

Exact Form:

x=−35/6

Decimal Form:

x=−5.8¯3 (Repeating)

Mixed Number Form:

x=−5 5/6

andre [41]3 years ago

4 0

Answer:

x=-35/6

Step-by-step explanation:

2 + 3( 4x + 5) = -53

subtract 2 from both sides= 3(4x+5)=-55

divide both sides by 3 = 4x+5=-55/3

subtract both sides by 5 = 4x=-70/3

divide both sides by 4 = x=-35/6

x=-35/6 is your final answer

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Find the missing information for the triangle.

Shtirlitz [24]

missing angle:

180° - 90° - 30°

180° - 120°

60°

missing sides:

(a)

$\rightarrow \sf tan(x)= \dfrac{opposite}{adjacent}$

$\rightarrow \sf tan(30)= \dfrac{4}{adjacent}$

$\rightarrow \sf adjacent= \dfrac{4}{tan(30)}$

$\rightarrow \sf adjacent= 4\sqrt{3}$

$\rightarrow \sf adjacent= 6.93 \ cm$

(b)

$\sf \rightarrow sin(x)= \dfrac{opposite}{hypotensue}$

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7 0

2 years ago

Read 2 more answers

HELPPP

alexdok [17]

Answer:

7 boxes

Step-by-step explanation:

The area of a rectangular prism is given by the formula ...

A = 2(LW +H(L+W))

The amount of wallpaper Carmen needs for one box is found by computing the area of the box.

A = 2(5·6 +7(5+6)) = 2(30 +7·11) = 2(107) = 214 . . . square feet

<h3>All boxes</h3>

Carmen will be using a total of 214x square feet of wallpaper to cover x boxes. She has 1498 ft² available, so can cover ...

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Carmen has enough wallpaper to cover 7 storage boxes.

7 0

2 years ago

My question is this like I’m super stuck

lora16 [44]

You will want to divide the shape up into different parts to solve this. For example, first I would take the top rectangle (24x5=120) and add the answer of that to the rectangle in the middle section (120+(11x10)=230). Then, I would add the very last rectangle at the very bottom of the total we have so far (230+(7x3)=251). Lastly, I would take the semi-circle and find its area ((3.14x2)^2)/2=19.7192). Then, add all of the totals together and get your answer of

= 250.7192km^2

*note, only put the number of decimals needed.

Thanks :)

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3 years ago

a rectangular prism with a length of 3in a width of 7in and a height of 2.5in is dilated by a factor of 5. what is the volume of

Olegator [25]

The formula is V = whl.
So, it would be V= 7x2.5x3
V = 52.5.
Then, it's that x 5.

The new volume is 262.5.

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3 years ago

CAN SOMEONE PLEASE HELP ME ? SO DETERMINE IF THE PRODUCT OF 3 SQAURE ROOT 2 AND 8 SQUARE ROOT 18 IS RATIONAL OR IRRATIONAL. EXPL

Marta_Voda [28]

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3 years ago