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3 years ago

|x |-8= -5 what's the answer

Mathematics

2 answers:

ladessa [460]3 years ago

4 0

Answer:

|x |-7 = -5 ( x = -3 )

Step-by-step explanation:

matrenka [14]3 years ago

4 0

3 :::::::::::::::::::

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Ax + b2 = cx + d2<br> ????

ryzh [129]

Answer:

x=b^2+d^2/a-c

Step-by-step explanation:

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3 years ago

Question is in picture posted but this needs 20 characters so here ya go

Katyanochek1 [597]

Answer:

Step-by-step explanation:

The dilation with the center of dilation at the origin and scale factor of 4 has the rule

(x,y)→(4x,4y).

Thus,

A(-1,3)→A'(-4,12)
B(2,1)→B'(8,4)
C(-2,-1)→C'(-8,-4)

A'(-4,12) - option B

B'(8,4) - option C

C'(-8,-4) - option D

3 0

3 years ago

The sector of a circle shown to the left has its center at point OO. The arc XYZXYZ has length 10.810.8, and the central angle X

BARSIC [14]

Answer: Length of the radius of the sector is 6 units.

Step-by-step explanation:

Since we have given that

Length of an arc = 10.8

Radian of a central angle = 1.8

First we convert radian into degrees,

$1\ radian= 57.295779513\textdegree\\\\1.8\ radians=1.8\times 57.3\textdegree\\\\1.8\ radians=103.14\textdegree$

As we know the formula for "Length of an arc":

$\text{Length of an arc}=\frac{\theta}{360\textdegree}\times 2\pi r\\\\10.8=\frac{103.14}{360\textdegree}\times 2\times \frac{22}{7}\times r\\\\10.8=1.8r\\\\r=\frac{10.8}{1.8}\\\\r=6$

Hence, Length of the radius of the sector is 6 units.

3 0

3 years ago

Bill earns an annual salary of $65 000. He receives a pay rise of 13.5%, how much does he earn after the increase?

photoshop1234 [79]

65000x.135=8775
65000+8775=73775
So Bill earns $73,775 after the increase
Hoped this helped

4 0

3 years ago

Read 2 more answers

What is 7/2 divided by 49/4?

ruslelena [56]

Answer:

$\frac{2}{7}$

Step-by-step explanation:

$\frac{7}{2}$ ÷ $\frac{49}{4}$ needs to be flipped and multiplied.

It will become $\frac{7}{2}$ · $\frac{4}{49}$ .

Simplify the fractions by replacing 7 with 1 and 49 with 7, since 7 is 1/7 of 49. Then, turn the 2 into a 1 and the 4 into a 2, since 2 is half of 4.

You will be left with 1 · $\frac{2}{7}$ , which equals $\frac{2}{7}$

4 0

3 years ago

|x |-8= -5 what's the answer​

|x |-8= -5 what's the answer