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
Papessa [141]
2 years ago
12

Geometry pls help

Mathematics
1 answer:
IRINA_888 [86]2 years ago
8 0

Answer:

Hi,can you please answer mine too I really need the answer because I have to pass it later at 10 pm and it's already 9:24pm it's just 2 questions 17-18:(

Directions: Simplify the following monomials (if possible).

17.) Subtract 9a from -15a

18.) From -9cd², subtract -2cd²

I hope you can help me:(

Step-by-step explanation:

about your question I'll just put it in the comment section:)

You might be interested in
What is the base of the triangle when the area is 120ft and the height is 8ft
pochemuha

The base is 30.

Hopefully I got this correct, not 100%

7 0
3 years ago
Read 2 more answers
How to divided the two numbers
Elina [12.6K]

Answer: 30

Step-by-step explanation:

5 in fraction form is 5/1. You can't divide fractions so you keep the 5/1 the same, turn the divide sign into a multiplication sign, then flip the 1/6 to 6/1 then multiply across. The answer would be 30/1 or 30.

7 0
2 years ago
The face of a triangular shaped guitar has an area of 52 in.² and a height of 13 inches. Write an equation to find the length of
Neko [114]
Area of a triangle can be calculated as:

Area = 0.5 x Base x Height

Area is given to be 52 in²
Height is 13 inches.
We are to find the base b of the triangular shaped guitar.

Using the values in above formula, we get:

52=0.5(13)(b) \\  \\ 
b= \frac{52}{0.5(13)} \\  \\ 
b=8

Thus the base of triangular shaped guitar will be 8 inches. 
5 0
3 years ago
Read 2 more answers
Sam is fencing in his property. The length is 12 feet less than twice the width. If the total amount of fence needed is 216 feet
DaniilM [7]

Answer:

L = 68 ft

Step-by-step explanation:

To find the perimeter of something you need to add up all the sides

In this case I am assuming Sam's property is a square/rectangle

  • Which means the formula for the perimeter is P = 2L + 2W

If L = 2W - 12 and P = 216, we can use these values and plug them into our perimeter equation to solve for w and then solve for l

  • 216 = 2(2W -12) + 2W → ditributing the 2 to the (2w - 12) gives us
  • 216 = 4W - 24 + 2W → combing like terms gives us
  • 216 = 6W - 24 → adding 24 to both sides gives us
  • 240 = 6W → dividing both sides by 6 gives us
  • 40 ft = W

With the width being solved, we can now plug that value into our length equation

  • L = 2(40) - 12 → distributing the 2 to the 40 gives us
  • L = 80 - 12 → combing like terms give us
  • L = 68 ft
3 0
3 years ago
Help me please if so so will thank you
Whitepunk [10]
I will go less as i write them:

.4 .04 .004 .0004
3 0
2 years ago
Read 2 more answers
Other questions:
  • Lydia earned $9.75 per hour last summer. She worked 25 hours a week. About how much did she earn in 10 weeks.
    5·1 answer
  • A monomial of the 2nd degree with a leading coefficient of 3
    15·1 answer
  • I will pick BRAINLIEST.
    12·1 answer
  • Area of a rectangle: A=bh
    6·2 answers
  • Evaluate the expression, using the given value of the variable.
    13·1 answer
  • he wanted to make another quilt with an area of 42 square feet. What are its possible dimension if they must be whole numbers wh
    6·2 answers
  • Which fraction is equal to 15%
    9·1 answer
  • What is 713.49 written in standard form​
    5·1 answer
  • Write the equation of the line fully simplified slope-intercept form. ​
    9·1 answer
  • Answer i guess i will give brainly for corret answers.
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!