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sweet [91]
2 years ago
6

Help finding the area

Mathematics
2 answers:
kifflom [539]2 years ago
5 0

Answer:

Length x width

Step-by-step explanation:

Multiply

garri49 [273]2 years ago
4 0

Answer:

148.5 units^2

Step-by-step explanation:

First, find the area of the entire rectangle. The area is 180 because we have to  multiply 15*12.

Next, find the area of the triangle.  The area is 31.5 because we have to figure out 1/2(7*9)

Finally, you subtract 31.5 from 180.

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0=1+1/3y in slope intercept formula
ElenaW [278]

Answer:

y = -3

Step-by-step explanation:

- Subtract 1 to both sides

-1 = 1/3y

- Multiply both sides by 3

y = -3

Slope is 0 since there is no x variable

If this helped, please feel free to pick this answer as the brainliest! Thank you very much and have a wonderful day!

8 0
3 years ago
Read 2 more answers
Y=5x+5 is the equation of a straight line graph. What is its gradient?
Nikolay [14]

Answer:

5

Step-by-step explanation:

The equation of a straight line is :

y=mx+c

where m is the gradient and c is the y-intercept

so if m equals 5 then the gradient is 5

6 0
1 year ago
Read 2 more answers
Marty is saving money to buy a new computer. He received $200 for his birthday and saves $150 of each week’s paycheck.
Alex777 [14]
Yes it does, it is proportional because it increases by the same amount at a constant time (which is each week's paycheck). The constant is the 150. i may be wrong sorry if so.
8 0
3 years ago
Shen ran for president of the chess club, and he received 14 votes. There were 35 members in the club. What percentage of the cl
RUDIKE [14]

Answer:

40%

Step-by-step explanation:

14/35 members voted him. Lets convert this into a percentage:

14/35 * 100% = 14/35 *100/100 = 40%

<em>I hope this helps! :)</em>

3 0
2 years ago
7/8y + 1/2 = 1 1/5<br><br> Solve for y.
abruzzese [7]

Answer:

y = 4/5

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right  

Equality Properties

  • Multiplication Property of Equality
  • Division Property of Equality
  • Addition Property of Equality
  • Subtraction Property of Equality<u> </u>

Step-by-step explanation:

<u>Step 1: Define</u>

<em>Identify</em>

7/8y + 1/2 = 1 1/5

<u>Step 2: Solve for </u><em><u>y</u></em>

  1. Convert to improper fraction:                                                                          7/8y + 1/2 = 6/5
  2. [Subtraction Property of Equality] Subtract 1/2 on both sides:                       7/8y = 7/10
  3. [Division Property of Equality] Divide 7/8 on both sides:                              y = 4/5
3 0
2 years ago
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