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alisha [4.7K]
3 years ago
7

Please help me with this question!! Thank you! ❤✨

Mathematics
2 answers:
sladkih [1.3K]3 years ago
3 0
I think the answer is c I hope this help
Oksi-84 [34.3K]3 years ago
3 0

Answer:

2 and 1/2

Step-by-step explanation:

(the first one)

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What is the distance between the points (-4, 2) and (3,-5)?
777dan777 [17]
Solution:
We are going to find the distance between points A -4; 2, B 3; -5 :
d = √ (xb - xa) 2 + (yb - ya) 2 =

= √ (3 - (-4)) 2 + (-5 - 2) 2 =

= √72 + (-7) 2 = √49 + 49 =
= √98
  = 7√2 ≈ 9.899494936611665
4 0
3 years ago
How do you solve this type of problem?<br> Thanks!
Stolb23 [73]
We know that the total is 180 degrees of the lines.

To find x:
(5x+20)+(4x-11) = 180
x=19

To find y, input the value of x into the equation 4x-11 since this equation is equal to 2y+19
4(19)-11 = 65
2y+19 = 65
y=23
4 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
10.) The Jakobshavn Glacier in Greenland, reputed to be the fastest in the world, has sped up
MatroZZZ [7]

Answer:

12.6 kilometers

Step-by-step explanation:

5.25/5 = x/12

cross multiply

5x = 63

divide both sides by 5

x = 12.6 kilometers

8 0
3 years ago
Points Q and R are midpoints of the sides of triangle ABC.
givi [52]

we know that

In the figure triangle ABC and triangle AQR are similar triangles

so

by proportion

\frac{QR}{AQ} =\frac{BC}{AB} \\ \\ \frac{2p+3}{4p} =\frac{6p-4}{8p} \\ \\ 2*(2p+3)=(6p-4)\\ \\ 4p+6=6p-4\\ \\ 6p-4p=6+4\\ \\ 2p=10\\ \\ p=5

AQ=4p\\ AQ=4*5\\ AQ=20\ units

therefore

<u>the answer is</u>

AQ is 20\ units

6 0
3 years ago
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