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
hjlf
2 years ago
12

Help!!!!!!!!!!!!!!!!!

Mathematics
1 answer:
irina [24]2 years ago
4 0

We need to see the exercise before that or we cant solve it!

You might be interested in
1.<br> A. 3.75<br> B. 1.5<br> C. 3<br> D. 4.5<br><br> 2.<br> A. 30<br> B. 16<br> C. 8<br> D. 15
Gnom [1K]

1)

b: 3.75 since it is half of the segment that measures 7.5, this is proven because the line in the middle is a bisector of the top and bottom line indication that both half measure the same; 3.75

2) 15 not sure why

4 0
3 years ago
A.<br> 2 • (3(5 + 2) - 1)
tankabanditka [31]

Step-by-step explanation:

2(3(7)-1)

= 2(21-1)

=2(20)

=40

5 0
2 years ago
The arch of a bridge forms the upper half of an ellipse. The arch is 6 meters above the 20-meter-wide river. Write an equation f
aksik [14]

Answer:

\frac{x^2}{36} + \frac{y^2}{100} = 1

Step-by-step explanation:

Required

The equation of the ellipse

This is calculated as:

\frac{x^2}{a^2} + \frac{y^2}{b^2} = 1

Where:

b =6 ---- height

a = 0.5 * 20 =10 --- width

So:

\frac{x^2}{a^2} + \frac{y^2}{b^2} = 1

\frac{x^2}{6^2} + \frac{y^2}{10^2} = 1

\frac{x^2}{36} + \frac{y^2}{100} = 1

3 0
2 years ago
Forty-two times twenty-seven
sammy [17]
1,134. :DD Hope I helped!
3 0
3 years ago
Read 2 more answers
Express 4/5 as a decimal using long division
Hoochie [10]

Here, we want to express the given fraction as a decimal by the use of long division

We start by writing the long division sign

We place 5 on the left hand side outside and place 4 inside the long division sign

Now, as we know, 4 cannot divide 5 wholly as it is less than 5

We simply add a 0 at the top of the long division symbol, with a decimal point after it.

Concurrently, we place a zero after 4

Hence we have 40 inside the long division

Then we can divide 40 by 5 to get 8

The 8 now comes after the decimal point

Hence, our answer is 0.8

Pictorally, we can have the representation as follows;

5 0
1 year ago
Other questions:
  • Solve the equation. e² = 0.36
    14·1 answer
  • If a = 13 feet, b = 7 feet, c = 2 feet, d = 17 feet, and e = 3 feet, what is the area of the object?
    6·1 answer
  • Convert two third feet into inches
    14·1 answer
  • What is the radius of a circle with circumference 56 in?
    8·1 answer
  • Abel has a piece of string that is 7/10 of a meter long. He cuts off 1/2 of a meter of string. How many meters of string does Ab
    10·1 answer
  • Why do women get paid less than men do
    11·2 answers
  • Can anyone help me understand this assignment
    7·1 answer
  • The vector (-3/5) translates a to b What is the vector that translate b to a?
    13·1 answer
  • PLease HELLLPPPPP I NEED HELP
    15·1 answer
  • 20 Points pls Help !
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!