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
Goryan [66]
3 years ago
9

How do you solve these ? I really need help I have a test coming up so please anyone i can't sleep because im scared I'll do bad

on the test

Mathematics
1 answer:
White raven [17]3 years ago
5 0
Here is your answer, you just count to 10... Simple as that.
You might be interested in
20 points, please help
Damm [24]

Answer:

The answer to your question is:    83 + 6\sqrt{35}

Step-by-step explanation:

This is a square of a binomial.

                                  (2\sqrt{5} + 3\sqrt{7} )^{2}

1.- Square of the first term

                               ( 2\sqrt{5} )^{2} = 4(5) = 20

2.- Twice the product of the two terms

               (2)(2\sqrt{5} )(3\sqrt{7} ) = 6\sqrt{35}

3.- Square of the second term

                              (3\sqrt{7)})^{2} = 9(7) = 63

4.- Write the solution

                           20 + 6\sqrt{35} + 63

                            83 + 6\sqrt{35}

7 0
3 years ago
Which of the following is either a median or an altitude?
Blizzard [7]

Answer:

PR is an altitude

QT is a median.

Step-by-step explanation:

The altitude is the perpendicular height and the median is a line from 1 vertex to the middle of the opposite side.

5 0
3 years ago
16 17 18 number plz answer righg
marta [7]
What does this even mean
7 0
3 years ago
Jason considered two similar televisions at a local electronics store. The generic version was based on the brand name and was t
IrinaVladis [17]

Answer:

<em>The brand name television's dimensions are 32 inches by 64 inches.</em>

Step-by-step explanation:

<u>Scaling</u>

Jason is considering two similar televisions at a local store. The sizes of the generic television are 3/8 the size of the brand name.

If we knew the size of the brand name television, we would have to multiply its dimensions by 3/8, but instead, we have the dimensions of the generic television, so to find the brand name television, we multiply by 8/3.

12 inches * 8/3 = 32 inches

24 inches* 8/3 = 64 inches

The brand name television's dimensions are 32 inches by 64 inches.

8 0
3 years ago
Read 2 more answers
The sum of two numbers is 24 and their quotient is 5 <br> what are the two numbers
ELEN [110]
The numbers are "x" and "y";
Therefore, we can suggest this system of equations:
x+y=24                         ⇒x=24-y
x/y=5

solve this problem by substitution method.
(24-y)/y=5
24-y=5y
-y-5y=-24
-6y=-24
y=-24/-6=4

x=24-y
x=24-4
x=20

Answer: the numer are: 20 and 4

4 0
3 years ago
Other questions:
  • Find the perimeter of a rectangle if the length is 12 inches and the width is 7 inches. A) P = 12 x 7 B) P = 12 + 7 C) P = 2 · 7
    6·1 answer
  • Geometry page 1 help please !
    9·1 answer
  • What is the place for 4 in 400000
    10·2 answers
  • A hiker standing at point G wants to estimate the distance across the lake to point H, which is directly north of her location.
    10·1 answer
  • Emily had 30 cookies to bring to school for her birthday. Three students wanted two cookies each. Then, a new student came to th
    15·2 answers
  • What would A,B,C,D,F be?
    8·1 answer
  • A lead ball weighs 326 grams. Find the radius of the ball to the nearest tenth of a<br> centimeter.
    11·1 answer
  • Is it possible for a cylinder to have a cross section of a rectangle?
    10·1 answer
  • Find the value of x PLEASE EXPLAIN
    10·2 answers
  • Please help im stuck in a place where i do not wanna be
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!