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
Scilla [17]
2 years ago
15

Fine the value of a in the image below.​

Mathematics
2 answers:
telo118 [61]2 years ago
7 0

Answer:

metre it with scale and then write its value with points

skad [1K]2 years ago
7 0

Answer:

Step-by-step explanation:

a + a + a + 120 + 90 = 360

Combine like terms

3a + 210 = 360

Subtract 210 from both sides

3a           = 360 - 210

        3a  = 150

Divide both sides by 3

          a = 150/3

          a = 50°

You might be interested in
Pam spelled 68 of 100 words correctly on the pretest. How many words did she miss? If she learns 8 of those each day, how long w
Fofino [41]

Answer:

Pam missed 32 words in her pretest.

It will take 4 days for Pam to learn all missed words.

Step-by-step explanation:

Given:

Number of words spelled correctly = 68

Total number of words on the pretest = 100

We need to find the number of words she missed.

Solution:

now we can say that;

Number of words she missed can be calculated by subtracting Number of words spelled correctly from Total number of words on the pretest.

framing in equation form we get;

Number of words she missed = 100 -68 =32\ words

Hence Pam missed 32 words in her pretest.

Now Given:

Number of words missed learned each day = 8

Total number of words missed = 32 words.

We need to find how long will take to learn them all.

now we can say that;

days required to learn missed words is equal to total number of words missed divided by Number of words missed learned each day.

framing in equation form we get;

Days required to learn missed words = \frac{32}{8}=4\ days

Hence It will take 4 days for Pam to learn all missed words.

3 0
3 years ago
Please help.. I don’t understand..
mario62 [17]
The coefficient is 2 since it’s behind the letter
4 0
3 years ago
Read 2 more answers
How can you describe the graph of the equation ax + by = c? Explain
natka813 [3]

Answer:

When A and B are not both zero, the graph of Ax + By = C is always a line. The graph of Ax + By = C, where A and B are not both zero, is a line. Divide both sides by B. Because the form Ax + By = C can describe any line, it is called the standard form of an equation for a line.

(You already asked this question)

3 0
3 years ago
Need some assistance with the following problem.
Lisa [10]

Answer:

The provided statement \exists x(x^2-4=1) is true in the domain of real number.

Step-by-step explanation:

Consider the provided information.

Any equation or inequality with variables in it is a predicate in the domain of real numbers.

The provided statement is:

\exists x(x^2-4=1)

Here, we need to find the value of x for which the above statement is true.

Since the value of x can be any real number so we can select the value of x as √5

(√5)²-4=1

5-4=1

Which is true.

Thus, the provided statement \exists x(x^2-4=1) is true.

7 0
3 years ago
Jordan built her cat Tuna a new scratching post. She needs to cover the post with carpet. How much carpet does Jordan need to co
Marrrta [24]

Answer:

Jordan needs 3,800\ cm^2 of carpet to cover the surface area of the post

Step-by-step explanation:

see the attached figure to better understand the problem

we know that

The surface area of a prism is equal to

SA=2B+Ph

where

B is the area of the base of the prism

P is the perimeter of the base of the prism

h is the height of the prism

<em>Find the area of the base B</em>

B=10^2=100\ cm^2

<em>Find the perimeter of the base P</em>

P=4(10)=40\ cm

we have the height h

h=90\ cm

substitute the values

SA=2(100)+40(90)

SA=3,800\ cm^2

5 0
3 years ago
Read 2 more answers
Other questions:
  • Math Help!
    8·1 answer
  • Ron is tiling a countertop. He needs to place 54 square tiles in each of 8 rows to cover the counter. He wants to randomly place
    10·1 answer
  • The theater club spends $1,197 for 63 student
    9·2 answers
  • Family vacationers were surveyed at a rest area in the Marion County Test Ares, 1-75
    12·1 answer
  • Which property is used in the following equation:
    6·1 answer
  • Giving brainliest!!!!!Which of the following is the graph of y ≤-1/2x-3
    14·2 answers
  • HELPPP ME QUICK PLEASEEE PEOPLE I NEED IT NOW PLEASEE NO LINKS OR BOTS I WILL REPORT YOU SO PLEASE JUST HELP ME Which of the fol
    10·1 answer
  • Six times the quantity, x-2, is 24. Find the number, x.
    14·2 answers
  • Please help! I'm a bit stuck!
    11·2 answers
  • Exercise
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!