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algol [13]
4 years ago
15

Find x. i need this fast guys

Mathematics
2 answers:
Komok [63]4 years ago
7 0

Answer:

5

Step-by-step explanation:

58+78=131

180-131=49

10(5)-1

=5

Volgvan4 years ago
3 0

Answer:

x=5

Step-by-step explanation:

A triangle= 180

53+78+10x-1=180

Combine like terms

130+10x=180

Subtract by 130 on both sides

10x=50

Divide by 10 on both sides

x=5

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IrinaVladis [17]
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Hope that helps.

6 0
3 years ago
Caroline has a unique pet chimpanzee that is relatively likely to have twins. Each pregnancy is independent, and
mrs_skeptik [129]

Answer: 2=.36, 3=.48, 4=.16

Step-by-step explanation:

If we let "S" represent 1 baby and "D" represent 2 babies, the sample space for the chimpanzee's 2 pregnancies is {SS, SD, DS, DD}.

We can find the probability of each possible outcome by multiplying the probability of the independent events leading to that outcome.

Outcomes:. Probability:

SS. .60 x .60 = .36

SD. .60 x .40 = .24

DS. .40 x .60 = .24

DD. .40x .40 =.16

Total. 1.00

Lastly group the similar outcomes. SD+DS= .48

4 0
3 years ago
8(2x – 10) = 28<br> What is the steps to complete?
MrRa [10]

Answer:

6.75

Step-by-step explanation:

first let's simplify whatever is inside the parantheses

8(2x-10)=28

8*2(x-5)=28

16(x-5)=28

now we divide both sides by 16 to get rid 16

x-5 = 28/16

now move -5 to the right side

x = 28/16 + 5

x = 28/16 + 80/16 = 108/16 = 6.75

6 0
3 years ago
Read 2 more answers
1.24 _____ 1.3<br> &gt;<br> &lt;<br> =
ehidna [41]

Answer:

<

Step-by-step explanation:

1.24 is less than 1.3 hope this helps

7 0
3 years ago
Read 2 more answers
What is the least common multiple of 3,4 and 6?
olga2289 [7]

Answer:

12

Step-by-step explanation:

Write down multiples of each number:

3, 6, 9, 12 . . .

4, 8, 12 . . .

6, 12 . . .

The first one they all have is the LCM.

5 0
3 years ago
Read 2 more answers
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