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2 years ago

Which value of x makes this equation true? –5(– 20 ) = 35 A. -11B. -3 C. 13 D. 27

Mathematics

2 answers:

kirza4 [7]2 years ago

3 0

Answer:

Step-by-step explanation:

its right

Serjik [45]2 years ago

3 0

Answer:

C. 13

Step-by-step explanation:

-5( 13 - 20 ) = 35

-5( -7) = 35

35 = 35

Hope this helps!

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3 years ago

If line uw bisects angle tuv,, m angle tue = (13x-5) and angle wuv = (7x+31) find the value of x

scZoUnD [109]

The value of x will be 6

<u><em>Explanation</em></u>

According to the below diagram, UW is the angle bisector of ∠TUV

<u>That means,</u> $\angle TUW = \angle WUV$

Given that, $\angle TUW = 13x-5$ and $\angle WUV= 7x+31$

So, the equation will be......

$13x-5=7x+31\\ \\ 13x-7x=31+5\\ \\ 6x=36\\ \\ x=\frac{36}{6}=6$

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3 years ago

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3 years ago

Read 2 more answers

Which figure has the same area as the parallelogram shown below? A. A triangle with a base of 4 mm and a height of 20 mm B. A tr

Arisa [49]

<h2>Answer: A trapezoid with bases of 6 mm and 14 mm and a height of 8 mm </h2>

The parallelogram in the figure has an area of $80mm^{2}$ , according to the following formula, which works for all rectangles and parallelograms:

$A_{parallelogram}=(b)(h)$ (1)

Where $b$ is the base and $h$ is the height

The<u> area of a triangle</u> is given by the following formula:

$A_{triangle}=\frac{1}{2}(b)(h)$ (2)

So, for option A:

$A_{triangle}=\frac{1}{2}(4mm)(20mm)=40mm^{2} \neq 80mm^{2}$

Now, the <u>area of a trapezoid </u>is:

$A_{trapezoid}=\frac{1}{2}(b_{1}+ b_{2})(h)$ (3)

For option B:

$A_{trapezoid}=\frac{1}{2}(15mm+25mm)(2 mm)=40mm^{2} \neq 80mm^{2}$

For option C:

$A_{trapezoid}=\frac{1}{2}(6mm+14mm)(8 mm)=80mm^{2}$ >>>>This is the correct option!

For option D:

$A_{rectangle}=(30mm)(8mm)=240mm^{2} \neq 80mm^{2}$

<h2>Therefore the correct option is C</h2>

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3 years ago

container a and b hold 11,875 liters. container b holds 2,391 more liters than container a. how much is in container a?

SIZIF [17.4K]

9484 liters in container A

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3 years ago

Which value of x makes this equation true? –5(– 20 ) = 35 A. -11B. -3 C. 13 D. 27​

Which value of x makes this equation true? –5(– 20 ) = 35 A. -11B. -3 C. 13 D. 27