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
Svetllana [295]
3 years ago
5

in a history class the girl to boy ratio is 9 to 5 if there are a total of 70 students, how many boys are there​

Mathematics
1 answer:
Nikolay [14]3 years ago
8 0

Answer:

Girls: 45

Boys: 25

Step-by-step explanation:

9 + 5 = 14

70 \div 14 = 5

9 \times 5 = 45

5 \times 5 = 25

Awnser Check:

45 + 25 = 70

You might be interested in
–2x + 1 – (–7x + 3) = –4 + 3(x – 2)
natali 33 [55]

Answer:

x = -4

Step-by-step explanation:

–2x + 1 – (–7x + 3) = –4 + 3(x – 2)

-2x + 1 + 7x - 3 = -4 + 3x - 6

-2x + 7x - 3x = -4 - 6 - 1 + 3

2x = -8

x = -8/2

x = -4

8 0
3 years ago
5.5r - 8.35s when r = 12 and s = 4.
nataly862011 [7]

Answer:

32.6

Step-by-step explanation:

just do this

5.5(12)-8.35(4)

then solve

6 0
3 years ago
3. If a snail moves
Mila [183]
Hi there!

We know that the snail lives 1 x 1/2 feet in 3 x 3/4 hours. First you have to simplify or solve the expressions. 1 x 1/2 is equal to 1/2 and 3 x 3/4 is 9/4 or 2.25 in decimal form.

You need to divide 2.25 by 1/2 or 0.5 which is 4.5.

So the snail moves 4.5 or 9/2 feet per hour.

Hope this helps !
5 0
3 years ago
Who drew a line with a y intercept of 1? names above graph, please help!! asap:)
Alex_Xolod [135]
Yes pi, which letter please?7th grade is not an average
3 0
3 years ago
Are two regular hexagons always congruent?
vitfil [10]

Answer:

Polygons - Hexagons. So, the sum of the interior angles of a hexagon is 720 degrees. All sides are the same length (congruent) and all interior angles are the same size (congruent).

Step-by-step explanation:

Search google

8 0
3 years ago
Other questions:
  • a wooden box has external dimensions 40 cm by 34 cm by 30 cm. if the wood is 1 cm thick how many cm3 of wood is used in it ?​
    6·2 answers
  • Flossie signs a check payable to Glenn and gives it to him, leaving the amount blank but authorizing him to fill it in for $1,00
    15·1 answer
  • Prairie dogs ventilate their burrows by building a mound around one entrance, which is open to a stream of air when wind blows f
    14·1 answer
  • The Chinese pay 2,568 a year in property taxes on their home if they make monthly payments how much do they pay each month?
    9·1 answer
  • What is the area of the circle in terms of pi? 3.7 m is the diameter
    10·2 answers
  • If angle b measures 25 degrees what is the approximate perimeter of the triangle below
    13·2 answers
  • If an angle is acute what size could it be
    10·2 answers
  • Determine whether the triangles are congruent. Explain your reasoning .
    6·1 answer
  • A triangular prism has a base that is 15 cm2. Its height is 6 cm. What is its
    11·1 answer
  • Find the domain and range of the function graphed below, in interval notation. Domain and range
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!