All categories

3 years ago

What is -13 = v/10 - 12

Mathematics

2 answers:

Free_Kalibri [48]3 years ago

6 0

Answer:

-10 =v

Step-by-step explanation:

-13 = v/10 - 12

Add 12 to each side

-13+12 = v/10 - 12+12

-1 = v/10

Multiply each side by 10

-1*10 = v/10 *10

-10 =v

Lisa [10]3 years ago

6 0

Add 12 to both sides

-13 + 12 = v/10

Simplify -13 + 12 to -1

-1 = v/10

Multiply both sides by 10

-1 × 10 = v

Simplify -1 × 10 to -10

-10 = v

Switch sides

You might be interested in

Find the length of CU, the triangles are similar.

Otrada [13]

Answer:

CU = 117

Step-by-step explanation:

Since the triangles are similar then the ratios of corresponding sides are equal, that is

$\frac{WC}{WU}$ = $\frac{CD}{UV}$

substituting in values to the ratios

$\frac{26}{36x-1}$ = $\frac{24}{132}$ ( cross- multiply )

24(36x - 1) = 3432 ( divide both sides by 24 )

36x - 1 = 143 ( add 1 to both sides )

36x = 144 ( divide both sides by 36 )

x = 4

CU = 36x - 1 - 26 = (36 × 4) - 27 = 144 - 27 = 117

3 0

3 years ago

Let g(x) = f(x+3) for some function f(x). Is g(x) a function? From the previous problem, let the domain of f(x) be [1, 4). What

padilas [110]

The domain of g(x) is [4, 7)

<h3>How to determine the domain of g(x)?</h3>

The function is given as:

g(x) = f(x + 3)

Since f(x) is a function, then g(x) is also a function

The domain of f(x) is given as:

[1, 4)

The equivalent of these values in g(x) are

x = 1 + 3 = 4

x = 4 + 3 = 7

Hence, the domain of g(x) is [4, 7)

Read more about domain at

brainly.com/question/1770447

#SPJ1

7 0

1 year ago

A university dean is interested in determining the proportion of students who receive some sort of financial aid. Rather than ex

Roman55 [17]

Answer:

Standard error (S.E) = 0.048 ≅ 0.05

Step-by-step explanation:

<u>Explanation</u>:-

Given sample size 'n'=76

Given the dean who randomly selects 76 students and finds that 58 out of 76 are receiving financial aid.

Sample proportion

$p = \frac{x}{n} = \frac{58}{76} = 0.7631$

The standard error is determined by

$S.E = \sqrt{\frac{p(1-p)}{n} }$

$S.E = \sqrt{\frac{0.763(0.2369}{76} }$

Standard error is 0.048 ≅ 0.05

3 0

3 years ago

Since 1 inch is equal to 2.45 centimeters what does 1 centimeter equal in inches?

Degger [83]

Answer:

0.393701

Step-by-step explanation:

6 0

3 years ago

Arthur earned $136 in three weeks . He goes back to school in one more week . He needs at least $189 to buy the new coat that he

nadya68 [22]

He must earn 53 dollars

7 0

3 years ago

Read 2 more answers