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
Bas_tet [7]
3 years ago
13

The sum of two numbers is 70 and their difference is 24.Find the two numbers

Mathematics
1 answer:
xxMikexx [17]3 years ago
7 0
The two answers are 23 and 47. You would subtract 24 from 70 then divide by 2 which would equal 23 then add the 24 back to it which is 47. 23 plus 47 equals 70.
You might be interested in
The answer to all of these word problem
user100 [1]

Answer:Hope this helps!

Number 1 = 2   and 1/8

Number 2 = 6   and 3/40

Number 5 = 4    and 2/6

Number 6 = 15 and 1/3


Step-by-step explanation:


3 0
3 years ago
On your family trip, you used 9 gallons of gas. If the odometer readings before and after your trip were 74,233 and 74,545, resp
sveta [45]

Find the number of miles driven by subtracting the odometer readings:

74545 - 74233 = 312 miles driven.

Divide miles driven by gallons of gas used:

312 / 9 = 34.66 = 35 miles per gallon.

6 0
3 years ago
A researcher is studying the monthly gross incomes of drivers for a ride sharing company. (Gross incomes represent the amount pa
Reptile [31]

Answer:

The histogram of the sample incomes will follow the normal curve.

Step-by-step explanation:

According to the Central Limit Theorem if we have an unknown population with mean <em>μ</em> and standard deviation <em>σ</em> and appropriately huge random samples (<em>n</em> > 30) are selected from the population with replacement, then the distribution of the sample mean will be approximately normally distributed.

In this case the researches wants to determine the monthly gross incomes of drivers for a ride sharing company.

He selects a sample of <em>n</em> = 200 drivers and ask them their monthly salary.

As the sample selected is quite large, i.e. <em>n</em> = 200 > 30, the central limit theorem can be applied to approximate the sampling distribution of sample mean by the Normal distribution.

Thus, the histogram of the sample incomes will follow the normal curve.

8 0
3 years ago
How to solve (x+3)^2+7=29
tangare [24]
X^2 + 9 + 7 = 20
X^2 +16 = 20
X^2 = 20-16
X^2 = 4
Root 4 = 2
X=2
6 0
3 years ago
One of the parking lot lights at a hospital has a motion detector on it, and the equation (x+10)2+(y−8)2=16 describes the bounda
Pani-rosa [81]
We are given an equation:
(x+10)^{2} +  (y-8)^{2} = 16

This is an equation of a circle. General form of a circle equation is:
(x-a)^{2} + (y-b)^{2} = r^{2}
Where:
a = x coordinate of a center
b = y coordinate of a center
r = radius of a circle

Motion detector can detect person anywhere within a boundary. The greatest distance at which detector can detect is at the edge of a circle. That distance, between detector and edge of circle, is equal to radius.

From the equation we have:
r^{2} =16  \\ r=4
The greatest distance at which person can be detected is 4ft.
7 0
3 years ago
Read 2 more answers
Other questions:
  • Using the law of Sines, in triangle ABC, is angle C=145 degrees, b=7, c=33, what is angle B
    11·1 answer
  • The 24 students in Mr. Brown's homeroom sold 72 magazine subscriptions. The 28 students in Mrs. Garcia's homeroom sold 98 magazi
    7·1 answer
  • Write two numbers that multiply to the value on top and add to the value on bottom.
    13·1 answer
  • What is the value of (–7 + 3i) + (2 – 6i)?
    6·2 answers
  • B / 3 - 6 equals 9. ​
    12·1 answer
  • Y=x+2, y=-x+2, and y = x +2
    5·1 answer
  • Solve for x:<br> 9x – 7 = 5x + 21
    11·2 answers
  • the main sailboat has the dimensions shown in figure at the right . what is the height of the main sail? Then round to the neare
    12·1 answer
  • Need help plzzzzzzzxzzxzx
    11·1 answer
  • a family buys 6 airline tickets online. the family buys travel insurance that costs 18 per ticket. the total cost is 1,044
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!