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
finlep [7]
3 years ago
8

I need help plz ......... ....... .......

Mathematics
2 answers:
Anarel [89]3 years ago
8 0

Answer:

v=-60

Step-by-step explanation:

Assoli18 [71]3 years ago
4 0

Answer:

:)

Step-by-step explanation:

3v/4 + 3 =7v/10

3v/4 + 3-3 =7v/10-3

3v/4= 7v/10 - 3

divideee (lol I don't wanna do the work)

v= --60

Hope this helps!

You might be interested in
How do I find the y intercept in a fraction
Furkat [3]

ANSWER:

Both functions have the same slope

The linear equation does not have a y-intercept

The table and the grahp express an equivalent function

STEP-BY-STEP EXPLANATION:

In order to compare, we must calculate the slope of the table, knowing that the equation in its slope and intercept form is the following:

\begin{gathered} y=mx+b \\ \text{where m is the slope and b is y-intercept} \end{gathered}

The formula to calculate the slope is the following:

m=\frac{y_2-y_1}{x_2-x_1}

The points are (-6, -9/2) and (4,3), replacing:

m=\frac{3-(-\frac{9}{2})}{4-(-6)}=\frac{3+\frac{9}{2}}{4+6}=\frac{\frac{15}{2}}{10}=\frac{15}{20}=\frac{3}{4}

The slope is 3/4

Now, for b

x = 4

y = 3

m = 3/4

replacing:

\begin{gathered} 3=\frac{3}{4}\cdot4+b \\ b=3-3 \\ b=0 \end{gathered}

The equation is:

y=\frac{3}{4}x

Therefore, the true statements are:

• Both functions have the same slope

,

• The linear equation does not have a y-intercept

,

• The table and the grahp express an equivalent function

8 0
9 months ago
Evaluate 1/2m - 2/3n when m = 3 and n = 8.
Anika [276]

Answer:

1/2(3)-2/3(8)

3/2-9/3

<u>3</u>-<u>9</u>

2.3

<u>9</u><u>-</u><u>3</u><u>2</u>

6

<u>-23</u>

6

7 0
3 years ago
If a = -3, find the value of 3a²<br><br>​
guajiro [1.7K]

Step-by-step explanation:

given

a = - 3

3a² = 3 * ( -3) ²

= 3 * 9

= 27

The value of 3a² is 27.

8 0
2 years ago
Martha has $10,000 saved and wants to attend a college with a current tuition of $10,000 a year. She will graduate from high sch
galben [10]

Answer:

$1,592.74

Martha will need to pay $1,592.74 more

Step-by-step explanation:

Using the compound interest/inflation formula;

A = P(1+r)^(t)

Where;

A = final value

P = initial value = $10,000

r = inflation rate = 3% = 0.03

t = time = 5 years

Substituting the values;

A = $10,000(1+0.03)^(5)

A = $11592.740743

A = $11,592.74

How much more will Martha need to save;

C = final value - initial value = A - P

C = $11,592.74 - $10,000

C = $1,592.74

Martha will need to pay $1,592.74 more

8 0
3 years ago
Using technology or by hand, make a dot plot representing the data shown in the table. Make sure to label your plot appropriatel
jolli1 [7]

Hello! Don't worry! I will try to answer this as best as I can and as fast as I can. Sorry if the answer is wrong. I am still learning. Hope you get this right!

Answer:

The answer is D.

Step-by-step explanation:

First, you have to find the differences in number of guests in this 2 party :

Next, you have to divide by the smaller value which is the first party, then, multiply by 100 as the question wants percentage increase :

Still stuck? Get 1-on-1 help from an expert tutor now.

Hope this helps you!

:).

5 0
2 years ago
Other questions:
  • Given the function f(x)=6x^2+3 Find f(2a)
    9·1 answer
  • How do you write 900.5 and expanded form and word form?
    14·2 answers
  • In the figure below, the radius of circle P is 10 units. The arc length of ABC is 16 pi. What is the arc measure of AC, in degre
    11·2 answers
  • Find the gcf for the list. 28y4, 20y3
    12·1 answer
  • Does the denominator represents the part or the whole of a fraction ? Yes or no
    11·2 answers
  • What is the value of z in the table?<br>6<br>7<br>8<br>9​
    11·1 answer
  • How do I work out the problem 44,756÷167
    10·1 answer
  • Write and evaluate an expression for the problem.
    13·1 answer
  • What is the value of the expression below when x=7? 5x-3
    5·2 answers
  • Pleasehelpohmygodddd
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!