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
defon
4 years ago
10

(3x + 8) X (5x – 20)

Mathematics
2 answers:
Alchen [17]4 years ago
8 0

Proving angles congruent practice:

1. B and C

2. C

3. C

4. (part a) B

(part b) C

5. (part a) A

(part b) D

6. A

7. B

8. A

Hope these will help all you ^^

ira [324]4 years ago
4 0

Answer:

54.77

Step-by-step explanation:

20 + 34.77= 54.77

You might be interested in
HELP PLEASE QUICKLY!!!!!
Studentka2010 [4]

Answer:

24 liters

Step-by-step explanation:

We know that j = 4d+4, d represents the number of days Wanda spent making jam, and j represents the amount of jam jarred.

Plug in <em>d</em>

j<em> </em><em>=</em><em> </em>4(5)+4

j = 20+4

j = 24

3 0
3 years ago
Read 2 more answers
Do the sides 11 cm, 20 cm, and 4 cm make a triangle? *
just olya [345]

Answer:

No, the two sum of the two shorter sides of a triangle must be greater that the longer side.

4 0
3 years ago
Read 2 more answers
I do not know what x is please help
amm1812

Answer:

I think x is 1/2.

Step-by-step explanation:

Because the triangles are similar, you can set 9x + 1 = x + 5. Subtract x and 1 from both sides to get 8x = 4. divide and you get x = 1/2.

(double check me though.)

5 0
2 years ago
If a(x) = 3x + 1 and 5(x)=1/x-4, what is the domain of (ba)(x)?
kumpel [21]

For this case we have the following fusions:

a (x) = 3x + 1\\b (x) = \frac {1} {x} -4

We must find (a * b) (x):

By definition:

(a * b) (x) = a (x) * b (x)\\(a * b) (x) = (3x + 1) * (\frac {1} {x} -4)\\(a * b) (x) = \frac {3x} {x} -12x + \frac {1} {x} -4\\(a * b) (x) = 3-12x + \frac {1} {x} -4\\(a * b) (x) = - 12x + \frac {1} {x} -1

The domain of the function will be given by all the values for which the function is defined, that is, all real numbers except zero.

Answer:

(-∞, 0) U (0,∞)

5 0
4 years ago
A pound of beans costs $4.70. Mrs. Patel buys 6.5 pounds of beans. How much dose she pay for the beans ?
Varvara68 [4.7K]
$30.55
-----------------------------------------
4.70
x 6.5
_____
2350
28200
_______
30.550
3 0
3 years ago
Read 2 more answers
Other questions:
  • What is the value of the 30th percentile for the data set 6283, 5700, 6381, 6274, 5700, 5896, 5972, 6075, 5993, 5581?
    8·2 answers
  • 6th grade ch.2 Find 0.45% of 20
    9·2 answers
  • ~PLEASE HELP ASAP OFFERING 12 POINTS~
    9·1 answer
  • Please help! I’ll mark you as brainliest
    9·1 answer
  • A teacher bought 5 boxes of markers. Each box contained 28 markers. Estimate how many markers she bought by rounding the number
    12·2 answers
  • If triangle DEF has a 90° angle at vertex E, which statements are true? Select two options.
    5·2 answers
  • Consider the radical equation √c+22 = c + 2.
    7·1 answer
  • Tentukan hasil dari 12 x (-5) + (-18) : (-3)
    14·1 answer
  • What is the volume of a sphere with a radius of 1 foot? (Use 3.14 for pi)
    12·2 answers
  • Find the measure of c in each figure below using the side lengths given
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!