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
soldi70 [24.7K]
3 years ago
13

A teacher had 24 red pen.if the ratio of red pens to blue pens she owned was 8:7, how many pens did she have total

Mathematics
1 answer:
Nat2105 [25]3 years ago
7 0
Since it the ratio was 8:7
24 red pens=8, so 8 times 3 is 24. So 7 times 3 is 21. 21+24=45
Hope this helped <3
You might be interested in
Write the expression without using exponents (-2y)^4
JulsSmile [24]

Answer:

16yyyy

Step-by-step explanation:

Getting rid of exponents:

  • (-2y)^4 =
  • (-2)^4*y^4 =
  • 16yyyy
5 0
3 years ago
Read 2 more answers
What is 2 times 8/10???​
antiseptic1488 [7]

<em>So</em><em> </em><em>the</em><em> </em><em>right</em><em> </em><em>answer</em><em> </em><em>is</em><em> </em><em>8</em><em>/</em><em>5</em>

<em>Look</em><em> </em><em>at</em><em> </em><em>the</em><em> </em><em>attached</em><em> </em><em>picture</em>

<em>Hope</em><em> </em><em>it</em><em> </em><em>will</em><em> </em><em>help</em><em> </em><em>you</em>

<em>Good</em><em> </em><em>luck</em><em> </em><em>on</em><em> </em><em>your</em><em> </em><em>assignment</em>

5 0
3 years ago
Read 2 more answers
A number n is increased by 8. If the cube root of that results equals -0.5, what is the value of n?
jek_recluse [69]

The cube root of (n increased by 8), or  ∛(n+8), is -0.5, or -1/2.

∛(n+8) = -1/2.  To solve this for n, cube both sides, obtaining n+8 = -1/8.

Eliminate the fraction by mult. all three terms by 8:             8n + 64 = -1

Solving for n:  8n = -65, so that n = -65/8.

8 0
3 years ago
Using the expression you found in part a, how many minutes will it take to make and pack an order for 15 parts? Show your work.
Sphinxa [80]

Answer:

2x + 10

= 2(15) + 10

= 30 + 10

= 40

It will take 40 minutes to make and pack an order for 15 parts.

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Find the probability that a randomly selected student drives to school.
Slav-nsk [51]

Answer:

the answer is 40 percent

4 0
3 years ago
Other questions:
  • Algebraic equation of 185 is less than a number
    13·1 answer
  • What statement most accurately compares term and permanent life insurances?
    12·1 answer
  • Can someone please help me out with this math problem as soon as possible please! And thank you!
    9·1 answer
  • Point G is thr incenter of the triangle. what is the value of x?<br>a.4<br>b.<br>c.24<br>d.32
    10·1 answer
  • Identify the vertex of the parabola. (1, −3) (−4, 0) (−1, −3) (−3, 1)
    10·1 answer
  • A stone carver carved 37 statues in June. He will receive a bonus if he is able to carve 35% more carvings in
    12·1 answer
  • Trayvion measured his basketball rim. The radius of the rim is \large 7\frac{1}{2} inches. What is the circumference of the rim?
    14·1 answer
  • Will the boys ever have the same amount of money at the same time
    13·1 answer
  • Is anyone else airpods not working like one ear not work and the case not charging​
    6·2 answers
  • If there are 32 desks in the classroom and 25% of them are broken, how many
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!