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
ivolga24 [154]
3 years ago
8

Please please help me with this question please

Mathematics
2 answers:
Cerrena [4.2K]3 years ago
8 0
Plug in the value
(2.5 + 4)^2
Remember that parenthesis should go first: 2.5 + 4 = 6.5
Now square that. (6.5)^2 = 42.25
The solution is 42.25
Pachacha [2.7K]3 years ago
5 0

Step-by-step explanation:

(2.5 + 4)^2

(2.5 + 4)(2.5 + 4)

6.5 x 6.5

42.25

You might be interested in
Last week Amelia runs 5 miles in 10 minutes and she jogs 8 miles in 15 minutes. At this rate, how many total miles if she spent
Lady_Fox [76]

Answer:

46 MI

Step-by-step explanation:

5:10

8:15

X:60

Y:30

30+16

46

3 0
4 years ago
How to factor it and by what
Maurinko [17]
X^2 -5x -20=0
(x - 5/2)^2 -20 -25/4=0
(x-5/2)^2-105/4=0
(x -5/2 -(105)^1/2)(x -5/2 +(105)^1/2)=0
factors are (x -5/2 -(105)^1/2) and
(x -5/2 -(105)^1/2)


4 0
3 years ago
Find two numbers which have a sum of 132 and that can be written as the simplified<br> ratio 3:8
Molodets [167]

Answer:

96 and 36

Step-by-step explanation:

3+8 = 11

132/11 = 12

so:

12 x 3 = 36

12 x 8 = 96

5 0
3 years ago
Pls help i am suffering on this
Hitman42 [59]

the awenser is 20 bla bla bla

6 0
4 years ago
Suppose you start an annuity where you invest $2,000 at the beginning of each year and 4% interest is paid at the end of the yea
olga55 [171]

Answer:

$10,400

Step-by-step explanation:

If 2,000 dollars are being invested at the beginning of each year and gets a 4% interest at the end that means 2,000*104%=$2,080

It also continues on for 5 years so 2,080*5=$10,400

5 0
3 years ago
Other questions:
  • What is -38t+220 what is the answer
    14·2 answers
  • Marcia has two credit cards and would like to consolidate the two balances into one balance on the card with the lower interest
    5·2 answers
  • This question is confusing. Please help me!
    13·2 answers
  • How do you solve<br> 2x -8=2(x-4)
    10·1 answer
  • 8x-2=-9+7x and also what is a/3+4=6
    5·2 answers
  • What is the gradient of the blue line?
    7·1 answer
  • Alice needs twice as many yards of ribbon as Quincy. how many rolls of ribbon does Alice need? explain your answer i like your c
    13·2 answers
  • The ratio of Luke's age to Jack's age is 3:2. If Luke is 36, how old is Jack?
    7·2 answers
  • 15% of the students in the library have brown eyes. If there are 9 students with brown eyes, how many students are in the librar
    6·1 answer
  • Find the value of x.<br> (3x +20)<br> (5x - 16)<br> 0.5<br> 74<br> 18<br> 2
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!