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djverab [1.8K]
2 years ago
15

Which triangle is acute?

Mathematics
2 answers:
Firlakuza [10]2 years ago
7 0

Answer:

∆BFD is the correct answer....

Anika [276]2 years ago
5 0

Answer:

AFC

Step-by-step explanation:

because an acute triangle is a triangle less than 90 degrees. And the triangle AFC was less than

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Y = 4x - 6
aalyn [17]

Answer: Plug y into the bottom equation

Step-by-step explanation:

It’s simple! You are given the value of y and the easiest step would just be to plug y in.

Hope this helps!

7 0
3 years ago
Read 2 more answers
The cells of a bacteria doubles in every 15 minutes. A scientist begins with a single cell. How many cells will be there after (
Anastaziya [24]

Step-by-step explanation:

Given that:-

  • 1 cell = 15 minutes

So, we can concert 15 minutes to hours.

So,

60 minutes = 1 hour

1 minute = 1/60

15 minutes =

\frac{15}{60}  = 0.25 \: hrs

Okay, now we will apply first for 0.4 hours.

0.25  \: hrs= 1 \: cell

1 \: hr =  \frac{1}{0.25}

0.4 \: hrs =  \frac{0.4}{0.25}

= 1.6 \: cells

= 16  \times  {10}^{ - 1} \: cells

Now, second one:-

10 \: hrs =  \frac{10}{0.25}

= 40 \: cells

= 0.4 \times  {10}^{2}  \: cells

Hope it helps :D

6 0
3 years ago
Find the distance between each pair of points. Round to the nearest tenth<br> (-2,2) (5,2)
bija089 [108]

Answer:

Distance = 7

Step-by-step explanation:

d= \sqrt{(x_2-x_1)^2+(y_2-y_1)^2} \\d= \sqrt{(5-(-2))^2+(2-2)^2} \\d= \sqrt{(7)^2+(0)^2} \\d= \sqrt{49+0} \\d= \sqrt{49}\\ d= 7

6 0
3 years ago
Angelica calculated the distance between the two points shown on the graph below. (1st picture)
Alex Ar [27]
Use the distance formula to find the value of the side lengths.
d=√((x1-x2)²+(y1-y2)²

d of side AC is 6

d of side CB is 10 

Angela's use of the Pythagorean Theorem of 10²+6²+c² is incorrect; she put the right values in the wrong spots, the formula needed is:
6²+10²=c²

Option C- Angelica's side lengths were too long.
7 0
3 years ago
Read 2 more answers
Please help with steps:
Nezavi [6.7K]

Answer:

20 25 35 40 50

4 5 7 8 10

step-by-step Explaination:

20÷4=5 so 5 photos every minute

5×5=25

35÷5=7

5×8=40

50÷5=10

3 0
3 years ago
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