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
Anna71 [15]
3 years ago
13

Select the correct answer.

Mathematics
1 answer:
Nina [5.8K]3 years ago
6 0

Answer:

C 89.4 %

Step-by-step explanation:

You might be interested in
PLZZZZ HELPPP What is a possible step when solving for x? Select all that apply.
diamong [38]

Answer:

A I think this will help

Step-by-step explanation:

I just take the test 5 days ago

8 0
3 years ago
What is 5 percent of $30 equal
Andrews [41]
Multiply 5% by 30
0.05*30 = 1.50
$1.50 is 5% of $30
5 0
4 years ago
James is solving a number puzzle that involves three integers, a, b, and c, where c is a positive integer. The product of a and
m_a_m_a [10]

Given:

Three integers, a, b, and c, where c is a positive integer.

The product of a and b is 6.

The product of a and c is -4.

The product of b and c is -6.

To find:

The values of a,b and c.

Solution:

According to the given information:

ab=6        ...(i)

ac=-4       ...(ii)

bc=-6      ...(iii)

From (ii), we get

a=-\dfrsc{4}{c}          ...(iv)

From (iii), we get

b=-\dfrsc{6}{c}         ...(v)

Putting a=-\dfrsc{4}{c}  and b=-\dfrsc{6}{c} in (i), we get

\dfrac{-4}{c}\times \dfrac{-6}{c}=6

\dfrac{24}{c^2}=6

\dfrac{24}{6}=c^2

4=c^2

Taking square root on both sides, we get

\pm \sqrt{4}=c

\pm 2=c

It is given that c is a positive integer. So, it cannot be negative and the only value of c is c=2.

Putting c=2 in (iv), we get

a=-\dfrsc{4}{2}

a=-2

Putting c=2 in (v), we get

b=-\dfrsc{6}{2}

b=-3

Therefore, the values of a,b,c are a=-2,b=-3,c=2.

8 0
3 years ago
PLEASE ANSWER!
Rama09 [41]

Answer:

a. 48

b. You need 6 packs of cups and 8 packs of plates

c. 72 is another one she would need 9 packs of cups and 12 packs of plates to get this one

6 0
3 years ago
Read 2 more answers
What is the length of the dotted line in the diagram below? Leave your answer in simplest radical form. *Will give brainliest*
goldenfox [79]

Answer:

√134

Step-by-step explanation:

Solve for the top line first,

√(5²+3²)

= √34

then for the dotted line,

√(10²+(√34)²)

= √134

7 0
3 years ago
Other questions:
  • The female students in an undergraduate engineering core course at ASU self-reported their heights to the nearest inch. The data
    7·1 answer
  • The sum of two numbers(x and y) decreased by 76 is 38.
    7·1 answer
  • Whats the reciprocal of 0
    8·2 answers
  • What is the equation of the line, in point-slope form, that passes through the given point and has the given slope? Point (11, 3
    7·2 answers
  • 0.4(2x+1\2)=3[0.2x+(-2)]-4
    8·1 answer
  • Two cars start from towns 800800 mi apart and travel toward each other. They meet after 88 hr. Find the speed of each car if one
    5·1 answer
  • Simplify 3c - 5c + 2
    5·2 answers
  • Marcus paid for 5 pairs of rare Jordan's to be delivered. Each pair cost $143.95. Marcus paid $74.25 for delivery. What is the t
    7·1 answer
  • Is this graph shown below a proportional or non proportional linear relationship
    12·1 answer
  • What is y-5=3(x+2) in slope intercept form​
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!