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
Solnce55 [7]
2 years ago
6

X^2+25 A.(x+5)(x+5) B.(x+5)(x-5) C.(x-5)(x/5) D.prime

Mathematics
1 answer:
adell [148]2 years ago
8 0
It’s prime because none of the other answers work.
You might be interested in
The teacher asks Mel and Kate to use base 10 blocks to model the number that is ten times the value of 4 rods. Mel's modle uses
AveGali [126]
Kate's model is correct because 10 times the value of 4 rods, 10(4(10)), is 400. Mel's model represents 4(1)=4, which is incorrect. Kate's model represents 4*100=400, which is correct.
Hope I answered your question!
4 0
2 years ago
A display case of glitter stickers are marked 15 for $2. If Cathy wants to buy 30 glitter stickers, how much will Cathy spend?
WARRIOR [948]

Answer:

$4, 15 x 2=30

      2 x 2=4

6 0
2 years ago
Read 2 more answers
What is 2y=x+15 in slope intercept form?
Gnoma [55]

Answer:

Step-by-step explanation:

35

7 0
3 years ago
The highway fuel economy of a 2016 Lexus RX 350 FWD 6-cylinder 3.5-L automatic 5-speed using premium fuel is a normally distribu
Elodia [21]

Answer:

a) Standard error = 0.5

b) 99% Confidence interval:  (19.2125,21.7875)

Step-by-step explanation:

We are given the following in the question:

Population mean =  20.50 mpg

Sample standard deviation = 3.00 mpg

Sample size , n = 36

Standard Error =

=\displaystyle\frac{\sigma}{\sqrt{n}} = \frac{3}{\sqrt{36}} = 0.5

99% Confidence interval:

\mu \pm z_{critical}\frac{\sigma}{\sqrt{n}}

Putting the values, we get,

z_{critical}\text{ at}~\alpha_{0.01} = \pm 2.575

20.50 \pm 2.575(\displaystyle\frac{3}{\sqrt{36}})= 20.50 \pm 1.2875 = (19.2125,21.7875)

4 0
2 years ago
The length of a rectangle is 3 ft less than twice the width, and the area of the rectangle is 14 ft2 . find the dimensions of th
omeli [17]
Given: A= 14 ft²  and  l= 2w-3 
formula for area of a rectangle is A=lw
substitute for what you know and simplify: 
14=(2w-3)w -> w= either -2 or 7/2 but because a width value can not be negative you can eliminate the -2 value. w=7/2 
subsitute width into equation for length and solve
l=2w-3= 2(7/2)-3= 4
width: 3.5 ft
length: 4 ft
5 0
3 years ago
Other questions:
  • Marcus worked and earned $60.27 in 8.2 hours. How much did he earn per hour
    11·1 answer
  • Solve for x. Round to the nearest hundredth.
    9·1 answer
  • Drag a reason to each box to complete the proof.
    11·1 answer
  • 10 poi
    12·1 answer
  • Dinner came out of the oven at 7:15 P.M. after baking for 30 minutes. What time was dinner put into the oven?
    14·2 answers
  • Tim answered all the questions on his math test but got 101010 answers wrong. He received 444 points for every correct answer, a
    8·1 answer
  • Need help asap!! will mark brainliest
    15·1 answer
  • bob is twice as old as alice at the moment in 4 years time their total age they will be 71 what is alice's age now?
    5·1 answer
  • Over the past 20 years the prices of homes have increased by 30%, resulting in the average price of a house being $500,000. What
    15·2 answers
  • Which expression is equivalent to 4^7x 4-^5
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!