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
Burka [1]
3 years ago
9

6. Write an expression that is equivalent to 4 + 3(5 + x).

Mathematics
2 answers:
stealth61 [152]3 years ago
8 0

2*2+1(5+x)

This will give you the same answer as 4+3(5+x)

abruzzese [7]3 years ago
7 0
2*2+1(5+x)
This will give you the same answer as 4+3(5+x)
You might be interested in
Find b for the following right angled triange where a=5 and c=13
lilavasa [31]
You would use the Pythagorean there on which is a^2+b^2=c^2, from there you plug int what they gave you and solve for b, and b=12
4 0
3 years ago
Match the graph with the related table
sladkih [1.3K]
I believe the answer is C
6 0
2 years ago
Find two consecutive positive even integers such that the square of the first decreased by 64 equals 3 times the second.
IRINA_888 [86]

Answer:

10 and 12

Step-by-step explanation:

let the consecutive even integers be n and n + 2 , then

n² - 64 = 3(n + 2) ← distribute parenthesis

n² - 64 = 3n + 6 ( subtract 3n + 6 from both sides )

n² - 3n - 70 = 0 ← in standard form

(n - 10)(n + 7) = 0 ← in factored form

Equate each factor to zero and solve for n

n - 10 = 0 ⇒ n = 10

n + 7 = 0 ⇒ n = - 7

Since n must be a positive even integer then n = 10 and n + 2 = 10 + 2 = 12

The 2 numbers are 10 and 12

8 0
2 years ago
Aunt Kendra is pricing cakes for a baby shower she is throwing. She wants one large cake shaped like a duckling and also some cu
Andreas93 [3]

Answer:

$70

Step-by-step explanation:

Middletown Equation:

1c +50 = T

Sweet Shoppe Equation:

2c + 30 = T

Set equations equal to one another and solve for first for cupcakes then for cost.

1c + 50 = 2c + 30

c+ 20 = 2c

20 = c (twenty cupcakes would be ordered)

Now insert into either equation ( or both to check)

1(20) + 50 = 70

2(20)+ 30 = 70

Total cost would be $70

HOPE THIS HELPS!!!

4 0
2 years ago
I don’t understand can someone help me
Elden [556K]
You set 49 equal to 8x - 15

So

8x - 15 = 49
+15 + 15

8x = 64

Then divide by 8

X= 8
6 0
2 years ago
Other questions:
  • Find the simple interest paid to the nearest cent for each loan amount, interest rate, and time.
    15·1 answer
  • A saleswomen sells a dried fruit mixture for $5.7 per pound and nuts for $14.55 per pound. She wants to blend the two to get a 1
    10·1 answer
  • What property can be used to solve this equation?
    12·2 answers
  • Directions: Solve the following problems and reduce all answers to simplest forms.
    5·1 answer
  • Simplify: n(8n−6)+10(7−n)=2
    14·2 answers
  • Nolan gives some pans of brownies to his 3 friends equally If he has 1/3 pans of brownies, how many pans of brownies will each f
    14·2 answers
  • 4x + 9 + = 24 matematicas
    13·1 answer
  • I need help w the answer
    12·1 answer
  • Need help with 10, 11, and 12. Need help fast!!
    7·1 answer
  • Graph the inequality.<br> -6 ≤y + 2x &lt; 15
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!