3 years ago

50 POINTS! HELP MEE PLEASEEEEE

Mathematics

2 answers:

bonufazy [111]3 years ago

5 0

Answer:

the first is b

the second problem is d

Step-by-step explanation:

LuckyWell [14K]3 years ago

3 0

Answer:

1- B (3.1 times 10^3=3100)

2-c and d

Step-by-step explanation:

You might be interested in

What is the length of the hypotenuse of the triangle?

GarryVolchara [31]

15^2 + 8^2 = 225 + 64 = 289

square root 289 = 17

answer

<span>length of the hypotenuse of the triangle = 17 cm (3rd choice)</span>

6 0

3 years ago

Read 2 more answers

What is the center of the circle that has a diameter whose endpoints are (9, 7) and (-3, -5)?

emmasim [6.3K]

Answer: OPTION B.

Step-by-step explanation:

Given the endpoints of the diameter of the circle, we need to find the midpoint, which is the center of the circle.

The following formula is used to calculate the Midpoint:

$M=(\frac{x_1+x_2}{2},\frac{y_1+y_2}{2})$

Given the endpoints of the diameter of the circle:

$(9, 7)\ and\ (-3, -5)$

We can identify that:

$x_1=9\\x_2=-3\\y_1=7\\y_2=-5$

Then, we can substitute these values into the formula:

$M=(\frac{9+(-3)}{2},\frac{7+(-5)}{2})\\\\M=(3,1)$

Therefore, the center of the circle is: $(3,1)$

3 0

3 years ago

The widths of two similar rectangles are 10 m and 15 m. What is the ratio of the perimeters? Of the areas?

vitfil [10]

Area and perimeter are in the ratio of 1:3. but if u mean to ask about the ratio of perimeters & areas of both triangles. the answer would be 1:1

6 0

3 years ago

Which form of the adverb is underlined in the sentence?

ololo11 [35]

The answer is C. Superlative

3 0

3 years ago

NEED ASAP<br><br>suppose you roll two dice find the probability of rolling a sum of 5

Alika [10]

Answer:

11.11 is your answer

Step-by-step explanation:

8 0

3 years ago