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
AlekseyPX
3 years ago
14

Help please algebra 8th grade need to finish ASAP!!

Mathematics
1 answer:
tangare [24]3 years ago
6 0
It's 4 because it is on the exterior.
You might be interested in
Hurry!!!! I need help ​
sveta [45]
50 honestly have no clue sorry
8 0
3 years ago
Read 2 more answers
The cost of hiring a hall for a party can be worked out using this formula.
kipiarov [429]
I am pretty sure the answer to your question would be $160
7 0
3 years ago
When using quadratics to model parabolic motion, which value represents the time at which the object falls to the ground? x-inte
morpeh [17]

Answer:  x-intercept

<u>Step-by-step explanation:</u>

NOTES

1) Parabolic motion is represented by the equation:

   h(t) = -9.8t² + vt + h   (in meters per second²), v is velocity

   or

   h(t) =  -32t² + vt + h   (in feet per second²),  v is velocity

2) The x-axis is time (in seconds) & the y-axis is height (in meters or feet).

Since you want to know what time the object hit the ground, h = 0

Therefore, you are looking for the zero of the equation, which is on the x-axis, thus is the x-intercept.

8 0
3 years ago
The graph of f ′ (x), the derivative of f of x, is continuous for all x and consists of five line segments as shown below. Given
ivolga24 [154]

Answer:

B

Step-by-step explanation:

f(0) - f(-3) = area under f'(x) from x=0 to x=3.

We can find the area under f'(x) in this interval by finding the area of the triangle formed by the line.

A = 1/2 b h

A = 1/2 (3) (3)

A = 4.5

f(0) - f(-3) = 4.5

Since f(0) = 7:

7 - f(-3) = 4.5

f(-3) = 7 - 4.5

f(-3) = 2.5

4 0
3 years ago
Parte de Cálculo: En cada una de las siguientes proporciones, utilizar regla de tres para determinar el valor desconocido
sineoko [7]

Answer:

<u><em>x = 4</em></u>

<u><em>x = 3</em></u>

<em><u>x = 10</u></em>

<u><em>x = 3</em></u>

<em><u>x = 16</u></em>

<em><u>x = 35</u></em>

Step-by-step explanation:

\frac{x}{5} :\frac{8}{10}

x · 10 = 5 · 8

10x = 40

10x ÷ 10 = 40 ÷ 10

<u><em>x = 4</em></u>

\frac{8}{12} :\frac{2}{x}

x · 8 = 12 · 2

8x = 24

8x ÷ 8 = 24 ÷ 8

<u><em>x = 3</em></u>

\frac{15}{3} :\frac{x}{2}

x · 3 = 15 · 2

3x = 30

3x ÷ 3 = 30 ÷ 3

<em><u>x = 10</u></em>

\frac{x}{6}:\frac{6}{12}

x · 12 = 6 · 6

12x = 36

12x ÷ 12 = 36 ÷ 12

<u><em>x = 3</em></u>

\frac{x}{8} :\frac{4}{2}

x · 2 = 8 · 4

2x = 32

2x ÷ 2 = 32 ÷ 2

<em><u>x = 16</u></em>

\frac{10}{2} :\frac{x}{7}

x · 2 = 10 · 7

2x = 70

2x ÷ 2 = 70 ÷ 2

<em><u>x = 35</u></em>

5 0
3 years ago
Other questions:
  • HELP PLEASE!!!!
    6·2 answers
  • Laura won 40 balls, she gave 2 to each of her friends, she only has 8 remaining. How many friends does she have?
    9·1 answer
  • hellen raised 12$ for the food bank last year and she raised 6 times as much money this year how much money did she raise this y
    8·1 answer
  • 4.
    15·2 answers
  • What is the volume of the cone to the nearest cubic millimeter? (Use ​π = 3.14)
    9·1 answer
  • Hi if you can help me that’d be great! Just show me the work/steps you took to answering the question and your explanation!
    11·1 answer
  • Ill give a brainliest
    6·2 answers
  • Yesterday, Mary had n baseball cards. Today, she gave 18 away. Using n , write an expression for the number of cards Mary has le
    15·1 answer
  • 2) Last year, we noticed that the population of Tam worth was 5.6 x 10°. The
    13·1 answer
  • A strong wind holds a kite 60 ft above the earth in a position 80 ft across the ground.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!