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
Alja [10]
3 years ago
5

Will give brainliest to 1st

Mathematics
1 answer:
Alecsey [184]3 years ago
6 0

Answer:

x=10.5

Step-by-step explanation:

5(x+3)=(6)(12)-[.5(6)(12-x)]

5x+15=72-36+3x

reduce

2x=21

x=10.5

check

5(10.5+3)=(6)(12)-[.5(6)(12-10.5)]

52.5+3=72-4.5

reduce

67.5=67.5

You might be interested in
What is the area of parallegram ABCD
lora16 [44]

Answer:

c

Step-by-step explanation:

if you take the triangle off of the left side and attach it to the left side then you would have a 6 by 4 rectangle that has an area of 24 units squared.

3 0
2 years ago
Lucas has a 15 ft ladder that he placed against a wall.
aksik [14]

Answer:

The ladder will go 6 feet up.

8 0
3 years ago
Find the slope of the line graphed. A)1/2 B)1 C)2 D)4
-BARSIC- [3]

Answer:

Slope is 2. Y-intercept is -2

Step-by-step explanation:

To find slope look how many it goes up and right. So 2 up and 1 right will give a slope of 2. The y-intercept is -2 because it touches the y-axis.

8 0
3 years ago
Read 2 more answers
Find the distance between the points F And K
NISA [10]

Answer:

is it 6?! eu n sei a pergunta

4 0
2 years ago
Anyone can help me with math for solving for a side in the right triangles for khan academy
Elden [556K]

Answer:

7.45

Step-by-step explanation:

We are given a right triangle with one side length known and an angle know so we can use some trigonometry.

You need to find the hypotenuse so you are going to use either sine or cosine.

Since the adjacent from the angle is given (SOH-CAH-TOA) we can use cosine so,

cos(20) = 7/h

=>h = 7/cos(20)

=> 7.44924

=> 7.45

6 0
3 years ago
Other questions:
  • What is 10,504,006 in word form and in exapnded form
    15·2 answers
  • Mrs. Jennings had 5/7 gallons of paint. She gave 1/7 gallon each to some students. How many students received paint if Mrs. Jenn
    6·1 answer
  • Is pie rational or irrational?
    15·2 answers
  • When 5 times a number is added to twice the number the result is 10. what is the number?
    8·1 answer
  • Stacey buys 6 pounds of chicken for $39. How much will she pay for 11 more pounds of chicken.
    15·1 answer
  • So show much can be?<br>​
    6·1 answer
  • 10) Given sin 0 = 0.259 and tan 0 = -0.268,
    5·1 answer
  • A department store sells a pair of shoes with an 87% markup. If the store sells the shoes for 193.21 what is the non-markup pric
    11·1 answer
  • Use the diagram to answer the question. Information Question What is the measure of the angle?
    8·1 answer
  • 2Type the correct answer in each box.Miss Clark's farm has chickens and pigs. There are a total of 26 animal feet and 8 animal h
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!