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disa [49]
3 years ago
11

What is the area of a triangle with a height of 2.9 cm and a base of 7 cm​

Mathematics
1 answer:
allsm [11]3 years ago
6 0

Answer:

area=10.15 cm

Step-by-step explanation:

a=h*b/2

a= 2.9*7/2

a= 10.15

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If a multiple-choice test consists of 5 questions, each with 4 possible answers of which only 1 is correct, (a) in how many diff
sp2606 [1]

The different ways can a student check off one answer to each question is 1024.

It is required to find the different ways can a student check off one answer to each question.

<h3>What is probability?</h3>

probability is the ratio of the number of favorable outcomes and the total number of possible outcomes. The chance that a particular event (or set of events) will occur expressed on a linear scale from 0 (impossibility) to 1 (certainty), also expressed as a percentage between 0 and 100%.

Given:

If a multiple choice test consists of 5 questions each with 4 possible answers of which only one is correct,

,To find  how many different ways can a student check off one answer to each question we have,

: 4^5 = 2^10

= 1024

Therefore, the different ways can a student check off one answer to each question is 1024.

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5 0
1 year ago
How do I solve <br> tan x= 3/5
Illusion [34]

Answer:

30.96375653

Step-by-step explanation:

if using a calculator, type in;

shift tan (3/5)

so basically shift tan (0.6)

bracket is important

if writing;

tan^-1 (0.6) = 30.96375653

4 0
3 years ago
I need help with this.
ollegr [7]

Answer:

h

Step-by-step explanation

12 inches in 1 foot.

2.54 cm in 1 inch.

5x 12=60 inches

60 +4=64inches.

64 x 2.54=162.56 cm

4 0
3 years ago
Read 2 more answers
A graphic designer creates an image for a t-shirt that measures 8 inches tall and 10 inches wide. She can use this image for sma
jeka57 [31]
1.125 times 8=9
1.125times10=11.25

1.125=112.5%

So she will have to enlarge the logo for the large shirt by 12.5%
8 0
3 years ago
Mitch is buying candy bars for his friends. He wants to give 2 bars to each friend, and he wants to have 10 spare. He can afford
Xelga [282]

Hi!


So we know that he has 20 candy bars.

= 20


He wants to give 2 to each friend. So 2 candy bars x friends.

2f


He's going to keep 10.

+10


Put all of the parts together.

2f + 10 = 20


The answer is 2f + 10 = 20


Hope this helps!

-Peredhel

3 0
3 years ago
Read 2 more answers
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