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
exis [7]
3 years ago
10

How to write 90ef in expanded form?

Mathematics
1 answer:
goldenfox [79]3 years ago
5 0

Answer:

90+0=90

Step-by-step explanation:

hope it helpsss

heheh

You might be interested in
Help me please thank you
lubasha [3.4K]
D..............................
6 0
2 years ago
A regular hexagon is inscribed in a circle of radius 77 m. Find the length of a side of the hexagon.
marysya [2.9K]
Hi there!

We'll use the image below as a reference diagram. As you can see, the hexagon is divided into 6 triangles. And, one red line (center to point on the hexagon) would be the radius. Since we know that all of the triangles are equilateral triangles, and the hexagon is a regular hexagon, we know that one side of the hexagon is equal to 77m. 
(If the circle actually has a diameter (all the way across the circle), the answer would be 38.5m)

Hope this helps!! :)
If there's anything else that I can help you with, please let me know!

3 0
3 years ago
What is the value of thi expression when d=3?
Leni [432]

Answer:

73

Step-by-step explanation:

Givens

d = 3

Equation 7d^2 + 10 = ?

Solution

7*3*3 + 10                

7*9 + 10

63 + 10 = 73

4 0
3 years ago
Read 2 more answers
How do you work out 7 2/5 -5 3/5 by subtracting mixed numbers with borrowing
Marat540 [252]

Answer:

1 4/5

Step-by-step explanation:

37/5-5 3/5

37/5-28/5

9/5

1 4/5

6 0
3 years ago
Which system of equations is incondsistent? a. 2x+8y=6 5x+20y=2
galina1969 [7]

Answer: Yes

Step-by-step explanation:

2x+8y=6

-8y -8y

2x = -2y

Divide by two so x will be by itself, so the answer will be -1y.

5x+20y=2

-20y -20y

5x = -18y

Divide by 5 so x will be by itself, so the answer will be -3y.

7 0
3 years ago
Other questions:
  • Stephanie built a box to hold sports equipment. The box is in the shape of a rectangular prism. The
    15·2 answers
  • Simplify Completely<br> 6x^4 + 9x^2 + 12x over 3x
    5·2 answers
  • Find sin^4(a) + cos^4(a), if cos(a) + sin(a) = 1/3
    12·1 answer
  • in a scale drawing, a sofa is 3 inches long. If the actual length of the sofa is 5 feet long, find the scale factor
    15·1 answer
  • Los Angeles is about 385 miles fr San Francisco. How far apart would the cities be on a map with scale of 1 in.= 25mi? If necess
    9·1 answer
  • What is (5^3)6 in index form?
    8·1 answer
  • X(x+7)=0<br>how do you solve this?​
    14·2 answers
  • Which of the following equations has a slope of 3?
    6·1 answer
  • Find the surface area of the rectangular prism.
    13·1 answer
  • What is the probability of choosing an ace from a standard deck of 52 playing ?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!