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
ladessa [460]
3 years ago
14

I need help and have to show my work

Mathematics
1 answer:
Oksi-84 [34.3K]3 years ago
7 0
Okay 
5.
m+4=17
   -4   -4
    m=13
6.
12=24-y
24-12
y=12
7.
15-b=12
-12   -12
b=3
8.
10t=90
90/10
t=9
9.
22/y=2
22/2
y=11
10.
54=6b
54/6
b=9

You might be interested in
What is the distance between (5,8) and (2,4) by using distance formula
Dimas [21]

Answer:

Distance = 5

Step-by-step explanation:

D= sqrt (x1-x2)^2 + (y1-y2)^2

(5-2)^2 + (8-4)^2=3^2 + 4 ^2 = 9 +16 = 25

Sqrt of 25 = 5

Distance = 5

Hope this helps

7 0
3 years ago
Read 2 more answers
The legth of a rectangle is the same as the legth of each side of a square. The legth rectangle is 4 cm more than 3 times the wi
ankoles [38]

Let, length and breadth of rectangle is L and B respectively.

It is given that :

The length rectangle is 4 cm more than 3 times the width of the rectangle.

L = 3B + 4  ......1 )

Also, area of square = area of the rectangle + 66

L² = LB + 66

Putting value of L from

L² = ( 3B + 4 )( B ) + 66

L² = 3B²  + 4B + 66

( 3B + 4 )² = 3B²  + 4B + 66

9B² + 16 + 24B = 3B²  + 4B + 66

6B² + 20B - 50 = 0

3B² + 10B - 25 = 0

3B² + 15B - 5B -25 = 0

3B( B + 5 ) -5( B + 5 ) = 0

B = 5/3 units

L = 3( 5/3 ) + 4

L = 5 + 4 = 9 units

Hence, this is the required solution.

6 0
3 years ago
15 - 5 x = 10 x + 45
Tomtit [17]

Answer:

x=-2

Step-by-step explanation:

add 5x , then subtract 45, then divide by 15

6 0
3 years ago
Read 2 more answers
Simplify give ur answer in index form.​
kherson [118]

\frac{( {j}^{4} \:  \times  \:  {j}^{8}) ^{3}  }{( {j}^{9} \:  \div  \:  {j}^{2}) ^{2}   }

  • First we calculate the product of the denominator.

\frac{( {j}^{12}) ^{3}  }{( {j}^{9} \:  \div  \:  {j}^{2}) ^{2}   }

  • Then we calculate the quotient of the numerator.

\frac{( {j}^{12}) ^{3}  }{( {j}^{7}) ^{2}   }

  • We multiply the exponents of the expression.

\frac{ {j}^{36} }{ {j}^{14} }

  • We divide.

\boxed{ \bold{ {j}^{22} }}

<h3><em><u>MissSpanish</u></em></h3>

3 0
2 years ago
A) Divide the numbers 1 to 8 by 9. Observe the decimals and di
bearhunter [10]

Answer:

12345678/9

= 1.371746...

12345678910/11

=1.12233446......

other i dont know

3 0
2 years ago
Other questions:
  • What two numbers have a sum of 217 and a <br> difference of 85?
    7·1 answer
  • In the space below, provide the larger of the two positive integers that add to 10 and have the largest possible product.
    7·1 answer
  • The town of Manchester (population 50,000) has the shape of a rectangle that is 5 miles wide and 7 miles long.
    14·1 answer
  • Many studies have found an association between red meat consumption and an increased risk of chronic diseases. What is the relat
    7·1 answer
  • It’s a bad picture but, the question is if triangle DEF is translated 6 units to the left, what are the coordinates of point D’
    5·2 answers
  • 2. A recipe for chicken marinade says, “Mix 3 parts oil with 2 parts soy sauce and 1 part orange juice.” If you need 42 cups of
    12·1 answer
  • Ryan has $40 in the bank. He writes
    5·1 answer
  • PLEASE HELP ME I NEED THIS IN 15 MINUTES!!!
    13·2 answers
  • Use the expansion shown tk simplify the expression
    11·1 answer
  • How do you model a situation in which a function behaves differently over different parts of its domain?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!