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
BabaBlast [244]
3 years ago
15

Sum of 2 numbers equals 95 .if one number exeeds by 25 find the athor number​

Mathematics
1 answer:
abruzzese [7]3 years ago
3 0

Answer:

Well it could be 25 and 69 or 30 and 65

Step-by-step explanation:

Not sure if I answered right but hope I helped!

You might be interested in
HELP!! What is the area of this polygon?
satela [25.4K]
The area of this polygon 53

7 0
3 years ago
Read 2 more answers
A 7/16- inch- long bolt is used in a machine.what is the length of the bolt written as a decimal?
mezya [45]
0.4375 inch is the answer

7 0
3 years ago
PLEASE HELP!!! It would be amazing if you could show the steps!!
r-ruslan [8.4K]

Answer:

A:

|7-x|

B:

With absolute value equations, you can make two equations.

|7-x|-4\\xx>11

5 0
3 years ago
Graph the linear equation. Find three
belka [17]

Answer:

Part 1) The graph in the attached figure

Part 2) Three points that solve the equation could be (-18,0),(0,4.5) and (-2,4)

Step-by-step explanation:

we know that

To graph a line we need to plot two points

If a point solve the linear equation, then the point is a solution of the linear equation

step 1

Find the first point that solve the equation

<em>Find the x-intercept</em>

The x-intercept is the value of x when the value of y is equal to zero

For y=0

x - 4(0) =-18

x=-18

The x-intercept is the point (-18,0)

step 2

Find the second point that solve the equation

<em>Find the y-intercept</em>

The y-intercept is the value of y when the value of x is equal to zero

For x=0

0 - 4y =-18

-4y=-18

y=4.5

The y-intercept is the point (0,4.5)

step 3

With the intercepts graph the line

Plot the intercepts and join the points to graph the line

using a graphing tool

see the attached figure

step 4

Find the third point that solve the equation

Assume a value for x and then solve for y

I assume x=-2

substitute in the linear equation and solve for y

-2 - 4y =-18  

-4y=-18+2

-4y=-16

y=4

The third point is the point (-2,4)

7 0
3 years ago
The distribution of head circumference for full term newborn female infants is approximately normal with a mean of 33.8 cm and a
enyata [817]

Using the normal distribution, it is found that 95.65% of full term newborn female infants with a head circumference between 31 cm and 36 cm.

<h3>Normal Probability Distribution</h3>

The z-score of a measure X of a normally distributed variable with mean \mu and standard deviation \sigma is given by:

Z = \frac{X - \mu}{\sigma}

  • The z-score measures how many standard deviations the measure is above or below the mean.
  • Looking at the z-score table, the p-value associated with this z-score is found, which is the percentile of X.

The mean and the standard deviation are given, respectively, by:

\mu = 33.8, \sigma = 1.2

The proportion of full term newborn female infants with a head circumference between 31 cm and 36 cm is the <u>p-value of Z when X = 36 subtracted by the p-value of Z when X = 31</u>, hence:

X = 36:

Z = \frac{X - \mu}{\sigma}

Z = \frac{36 - 33.8}{1.2}

Z = 1.83

Z = 1.83 has a p-value of 0.9664.

X = 31:

Z = \frac{X - \mu}{\sigma}

Z = \frac{31 - 33.8}{1.2}

Z = -2.33

Z = -2.33 has a p-value of 0.0099.

0.9664 - 0.0099 = 0.9565.

0.9565 = 95.65% of full term newborn female infants with a head circumference between 31 cm and 36 cm.

More can be learned about the normal distribution at brainly.com/question/24537145

#SPJ1

4 0
2 years ago
Other questions:
  • It takes a turtle 3 1/4 hours to walk 1 1/2 miles. How many hours does it take to walk one mile?
    6·1 answer
  • A restaurant sold hamburgers and hotdogs. The number of hamburgers sold was 4 more than twice the number of hotdogs. Altogether,
    6·1 answer
  • PLEASE HEEEEEELP
    5·1 answer
  • What is the percent decrease from 350 to 70?
    6·1 answer
  • Across<br> 1.5km - 200m = ................
    11·1 answer
  • What is a non translation and a translation​
    8·2 answers
  • Suppose that QRS is isosceles with base SQ . Suppose also that =m∠R=(2x+29)° and =m∠Q=(4x+9)° . Find the degree measure of each
    14·1 answer
  • 4x+1=2x-5 show all steps and solve for x
    12·2 answers
  • What is the y-intercept of the line?
    8·1 answer
  • What percent of 60 equals 36
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!