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
spayn [35]
3 years ago
11

What is the answer plz show your work 7-4(d-3)=23

Mathematics
1 answer:
NNADVOKAT [17]3 years ago
3 0
7-4 (d-3)=23
7-4d+12=23 **multiply -4 with (d-3)***
7+12-4d=23
19-4d=23
-4d=23-19
-4d=4
d=4÷-4
d= -1
You might be interested in
The interior of a safe is shaped like a cube with edges 9 inches long. What is the volume of the interior of the safe?
fgiga [73]

Answer:

Assuming that all three sides are 9 inches then the answer should 729.

Step-by-step explanation:

Just multiply 9*9*9. The formula to get volume is (length)*(width)*(height).

3 0
3 years ago
Will give brainiest answer, I need step-by-step answer
Korvikt [17]

Answer: Choice A

The volume expression is 4/3 times pi times (3x)^3

===================================================

The volume of a sphere is found through the formula

V = (4/3)*pi*r^3

so we start with the fraction 4/3, multiply it with pi, and then multiply it with r^3

In this case, the radius is r = 3x because this is half of the diameter d = 6x

We simply replace the r with 3x in that formula above

V = (4/3)*pi*r^3

V = (4/3)*pi*( r )^3

V = (4/3)*pi*(3x)^3 ... replace r with 3x

6 0
3 years ago
What is the length of ST?​
defon

Answer:

5 cm

Step-by-step explanation:

Let's assume this is a number line were given.

Distance of S from 0 = 4 units

Distance of T from 0 = 9 units

Length of ST = the difference between T and S

ST = |9 - 4| = 5 units = 5 cm

This means S and T are 5 cm apart.

3 0
3 years ago
A survey asks 48 randomly chosen students if they plan to buy a school newspaper this week. Of the 48 surveyed,32 plant to buy a
spayn [35]
The answer is 540 because 32/48 is 2/3 and 360/540 equals 2/3
4 0
3 years ago
What is (-3)x(5-7)-9(39/3)
Orlov [11]

Answer:-111

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • Factor q^2−1<br> A. (q-1)(q+1)<br><br> B. q-1<br><br> C. Can't Factor<br><br> D. (q-1)(q-1)
    7·1 answer
  • WILL GIVE BRAINLIEST FOR CORRECT ANSWER
    15·2 answers
  • Please help me!
    10·1 answer
  • What is the value of t? 3/5t - 4 - 7/10t = -2<br><br><br> A. -20<br> B. -5<br> C. 5<br> D. 20
    15·1 answer
  • The stem-and-leaf plot shows the number of digs for the top 15 players at a volleyball tournament.
    15·1 answer
  • In the reaction _S +3O2 → 2SO3, what coefficient should be placed in front of the S to balance the reaction? i need the answer.
    8·2 answers
  • [48 (72-12) -225] ÷ 9<br><br>someone pls help​
    15·2 answers
  • Help please asapppppppppppppppppppp
    15·2 answers
  • Determine the least three-digit number that is divisible by 3,5 and 9
    10·1 answer
  • Pls Help Will Mark Brainliest for quickest accurate answer and explanation!!
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!