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
suter [353]
3 years ago
7

A blueprint for a house has a scale of 1:30. A wall in the blueprint is 8 in. What is the length of the actual wall?

Mathematics
1 answer:
sertanlavr [38]3 years ago
6 0
Shiii ima have to say c fasho
You might be interested in
How do you simplify 4x + 2y +2x - 7y +8 - 5x -2
Svetradugi [14.3K]

Answer: x-5y+6

Step-by-step explanation: combine like terms

4x+2x-5x=x

2y-7y=-5y

8-2=6

8 0
3 years ago
Read 2 more answers
You toss one coin and roll one number cube. What is the probability the coin is heads and a 3 is rolled?
s344n2d4d5 [400]

Answer:

1/6 for the cube and 1/2 for the coin

it would be 4/6 or 2/3 both are the same

Step-by-step explanation: sorry if im wrong btw

7 0
3 years ago
Read 2 more answers
It was recently estimated that females outnumber males by about three or two. If there are 1770 people in a county, how many of
max2010maxim [7]

GIVEN

1) Females outnumber males by 3 to 2.

2) There are 1770 people in the city.

SOLUTION

Let the number of males be x and the number of females y. Therefore, the total number of people can be written to be:

x+y=1770\text{   -----------(1)}

If there are 3 females for every 2 males, we have that:

\begin{gathered} \frac{y}{3}=\frac{x}{2} \\ \therefore \\ x=\frac{2y}{3}\text{   ----------(2)} \end{gathered}

We can substitute equation (2) into equation (1) and solve for y:

\begin{gathered} \frac{2}{3}y+y=1770 \\ \frac{2y+3y}{3}=1770 \\ 5y=1770\times3 \\ 5y=5310 \end{gathered}

Dividing both sides by 5, we have

y=1062

There are 1062 females in the county.

3 0
1 year ago
How do you know where to put the parentheses in an equation?
ziro4ka [17]
Parentheses are used to identify which numbers you should add,multiply .ect first. So If i had

12-(3+1)=x    

then you would want to solve 3+1 before you subtract 12.
7 0
3 years ago
Read 2 more answers
Right? Pls reply ASAP i need this before 11:45am in need pls hurry
SVETLANKA909090 [29]

Answer:

I think so.

Step-by-step explanation:

If you do the math 2(5-3) exponent 2 - 4 = 4

So if y is 4 you should be correct!

Thb I think you need to know the value of y to solve this question.

6 0
2 years ago
Other questions:
  • How do you substitute 5x+4y=0 , x-y=9
    15·1 answer
  • Drag a statement or reason to each box to complete this proof.
    13·1 answer
  • I need help please?!!!
    11·1 answer
  • What is the answer for 8,11,14
    8·2 answers
  • Is 7.525225222....... rational or irrational ?
    12·1 answer
  • Find the perimeter and area of the rectangle below. A rectangle ABCD with vertices A(2,3), B(2,8), C(5,8), and D(5,3)
    11·1 answer
  • Mrs. Kvitova earns $78,000 annually. If her state income tax rate is
    9·1 answer
  • Please help ASAP if you know how. Thanks so much
    10·1 answer
  • Help what to do no rush
    5·1 answer
  • TRULY IN NEED OF HELP PLEASEE
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!