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
allochka39001 [22]
3 years ago
9

Need help, please! Thank you

Mathematics
2 answers:
Scorpion4ik [409]3 years ago
8 0

Answer:

here

Step-by-step explanation:

here

kodGreya [7K]3 years ago
3 0

Answer:

I think i gave u answer for 21 and 23 but ill give ya again :)

21.) x = 0

22.) x = 8

23.) x = 0

24.) x = 12

Step-by-step explanation:

21.) x + 12 = 12

<u>=> x = 0</u>

22.) x - 1 = 7

<u>=> x = 8</u>

23.) 12 + 2x = x + 12

=> 12 + x = 12

<u>=> x = 0</u>

24.) 2x - 14 = 10

=> 2x = 24

<u>=> x = 12</u>

(All of these equations are set equal to their opposite side on the same figure since both the sides are parallel and congruent)

Hope this helps!

You might be interested in
Use synthetic division to solve (4x^3-3x^2+5x+6)/(x+6).what is the quotient
ladessa [460]

Answer:

The quotient= 4x^2-27x+167.

Step-by-step explanation:

Given

Dividened= 4x^3-3x^2+5x+6

Divisor=x+6

In synthetic division : Put denomerator is equal to zero.

Put x+6=0

x=-6

Put -6 in division box as a divisor.

Coefficient of x^3=4

Coefficient of x^2=-3

Coefficient of x=5

Constant value=6

Put the coefficient of x^3,x^2,x and constant in descending order of power of x in  division problem.

Now ,bring the coefficient of x^3 is 4  straight down .

Now, multiply the numbe -6 in the division box with the number 4 brought down and put the result -24  below the number - 3 of next column.

By adding we get -27 and  write result in the bottom of row .

Again ,the number -6 multiply with -27 and put the result=162 below the number of next column.

By adding two number together we get 167 and put the result in the bottom of row.

Again, the number -6 in division box multiply with  the number 167 and put the result=1002 below the number of next column.

Adding two number together we get 1008 and write in the bottom of row.

Last number is remainder and then write the remainder  in fraction .

In quotient the power of x reduces by 1  from the numertor.

Hence, the quotient =4x^2-27x+167

Remainder=\frac{1008}{x+6}.

7 0
3 years ago
Read 2 more answers
What is the unit value of the 6 in 216?
eduard
The 6 is in the ones place the 1 is in the tens place and the 2 is in the hundreds place.
8 0
3 years ago
Devaughn is 5 years younger than Sydney. The sum of their ages is 53. What is Sydney's age
Paul [167]
Answer: 29
29-5=24
29+24=53
3 0
4 years ago
Read 2 more answers
PLS HELP WILL GET BRAINLIEST !!
maks197457 [2]

I would greatly appreciate if you can give this the brainliest answer crown!

Step-by-step explanation:

The heights range from 132cm to 162 cm

3 children are taller than 150cm

9 children are shorter than 144cm

149.5cm is the median height

7 0
2 years ago
13. (x + 5) +(4.x - 7)<br> +
USPshnik [31]

Answer:

5x - 2

Step-by-step explanation:

(x + 5) + (4x - 7)

x + 5 + (4x - 7)

x + 5 + 4x - 7

5x + 5 - 7

5x - 2

7 0
3 years ago
Other questions:
  • When Ben planted an oak tree it was 40 inches tall. It grew 1 3/4 every year. If it is now 56 1/4 inches tall, how many years ag
    8·1 answer
  • What is 28.9-26.8 HELP ME PLEASE
    14·2 answers
  • A contractor charges 1,200 for 100 square feet of roofing installed at this rate how much does it cost to have 1,100 square feet
    14·1 answer
  • The height, h, of a cylinder is 5 units less than 3 times its radius, r. which expressions represents the height of the cylinder
    5·1 answer
  • Help please. Any false or untrue answer or anything stupid will be reported I"m here asking for help not idiotcy. Please guy tak
    8·1 answer
  • (1, 1) and (4, 3) slope​
    6·2 answers
  • Solve for x help pleaseeeee
    15·2 answers
  • Question is in picture ​
    10·1 answer
  • Help please someone please
    13·1 answer
  • Can someone please help me?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!