1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
babunello [35]
3 years ago
7

Need help with u pls

Mathematics
2 answers:
Pepsi [2]3 years ago
8 0

Answer 1:

V =18

Step-by-step explanation:

V/-6 +2 = -1

(- V  +12= -1 ) / 6

- V  +12=  -6

- V = -6 -12

-V = 18

V =18

Answer 2:

Y = -5

Step-by-step explanation:

12y + 25 =  -35

12y = -35 -25

12y = - 60

Y = -5

Answer 3:

X = 6

Step-by-step explanation:

Product of number X and 9 when 4 is added to it makes 58

(X x 9 ) + 4 = 58

X x 9 = 58 - 4

X  x 9 = 54

X = 6

Hence, the number is 6

kozerog [31]3 years ago
3 0

Which one?????????????????

You might be interested in
Solve each equation by graphing the related function. If th equation has no real number solution, write no solution. X^2 + 7 = 0
Brrunno [24]
Answer:
The equation x² + 7 = 0 has no solution

Explanation:
1- using graph:
To solve the equation means graphically means to find the x-intercepts.
The attached image shows the graph of the given function.
We can note that there are no x-intercepts. This means that the given function has no real solutions

2- using algebra:
To solve the equation algebraically means to find the values of x that would make the equation equal to zero.
Solving the given equation, we would find that:
x² + 7 = 0
x² = -7
x = <span>± </span>√-7
The square root of a negative number will always give imaginary values. This means that the equation has no real solutions

Hope this helps :)

6 0
3 years ago
Read 2 more answers
Which equation represents the statement: Three times the sum of a number and 5 is –30?
castortr0y [4]

Answer:

3(n+5)=-30

Step-by-step explanation:

Three times the sum of a number and 5 is - 30

Vocabulary:

times = multiplication, represented with *

sum = addition, represented by +

unknown number = n

Three * the sum of a number and 5

The sum of a number and 5 is the same as saying n + 5

So we are multiplying 3 by n + 5

Because n is an unknown variable we have to separate the sum of n and 5 from being multiplied by 3 with parenthesis. We do this because if we want to multiply 3 by the sum of n and 5. If we put 3 * n + 5 we are only multiplying the unknown variable by 3 not including the 5 that is added to it.

So we get 3( n + 5 ) is -30

3(n+5)=-30 is the answer.

3 0
2 years ago
Read 2 more answers
Which graph shows the solution set of -2 +<br> H<br> -<br> -4<br> -3<br> -2.<br> -1<br> 0<br> 1<br> 2.<br> 3<br> 4<br> 5<br> o<b
natulia [17]

Answer:

Where is the graph?

6 0
3 years ago
Read 2 more answers
Write in point-slope form (-4,-3) m=-1
zvonat [6]

Answer:

Point-slope form: y + 3= -1(x + 4)

Slope-intercept form: y = -1x - 7

y = m * x + b,

where:

m is the slope; and

b is the intercept of the y-axis.

4 0
3 years ago
Give the null and alternative hypotheses in symbolic form that would be used in a hypothesis test of the following claim:
irakobra [83]

Answer:

Step-by-step explanation:

The null hypothesis is usually the default statement. The alternative is the opposite of the null and usually tested against the null hypothesis

In this case study,

The null hypothesis in would be that the mean time between clicks of the second hand on a particular clock is 1 second. In symbolic form it would be u = 1

The alternative hypothesis would be that the mean time between clicks of the second hand on a particular clock is 1 not second. In symbolic form, it would be: u =/ 1

3 0
3 years ago
Other questions:
  • Which statement is true about parallel lines?
    6·2 answers
  • The U.S department of Agriculture reported that 45 out of every 115 milk drinkers drink skim milk. If a store owner orders 23 ga
    10·1 answer
  • Ann will run more than 38 miles this week. So far, she has run 21 miles. What are the possible numbers of additional miles she w
    7·1 answer
  • What is the answer to 27/32divided by 7/8
    12·1 answer
  • he graph of y=e^tan x-2 crosses the x axis at one point in the interval [0,1]. What is the slope of the graph at this point?
    14·1 answer
  • The table below shows claude's assets and liabilities. what is the total value of his assets
    9·2 answers
  • 11.<br>The domain of f(x) is [4, 5, 6]. If f(x) = 3x + 2, what is the range?​
    7·1 answer
  • E) 3(5-9)-18:(-6)+13<br> BEDMAS
    5·1 answer
  • Can you help me find the value of x and y?
    15·1 answer
  • A vertical plane passes through a pyramid that has a horizontal base.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!