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yulyashka [42]
3 years ago
14

Area of this triangle?

Mathematics
1 answer:
maxonik [38]3 years ago
5 0

Answer:

40

Step-by-step explanation:

Because this is a 45-45-90 triangle, the two smaller sides are equal to each other. After you find one of them, square it, then divide by 2.

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Lucy and Ricardo had dinner at the Main Street Bistro. Their bill was $37.56. If they tip their waitress 15%, how much of a tip
True [87]

Answer:

Assuming that they will both tip, it will be a $5.63 tip.

3 0
3 years ago
A chocolate bar contains 6 grams of fat. If you eat no fewer than 5 and no more than 9 bars, how many grams of fat will you cons
IRINA_888 [86]

5 x 6 = 30

9 x 6 = 54

54 + 30 = 84

you would be intaking 84 grams of fat

8 0
2 years ago
Find x, if the perimeter is 106 <br> 3x+6<br> 2x-3
slega [8]
So we are given that the perimeter is 106 and two problems to solve
we will write this as an equation
106 = 3x + 6
we will subtract 6 from both sides
100 = 3x 
now divide by 3 to isolate the variable
we will get 33 1/3 as the x

for the second one
106 = 2x - 3
add three to both sides
109 = 2x 
divide by 2 to isolate the variable
we will get 54 1/2 as the x

Hope this helps :)
3 0
4 years ago
I need help with this
xz_007 [3.2K]
Answer: what kind of math is it tho?
3 0
3 years ago
Read 2 more answers
Rose writes down all of her math quiz scores. Her math scores are 98,78,84, and 96. What is the mean of her math quiz scores?
KATRIN_1 [288]

Answer:

89

Step-by-step explanation:

Hi, there to find the mean

you need add the numbers and count how many numbers are there and divide

In this case 98+78+84+96= 356

Now we will count

there are 4 numbers

\frac{356}{4}= 89

Your mean will be 89

If you ever have trouble with mean remember this

Mean\frac{SumofDataPoints}{NumberofDataPoints }

well it is supposed to be:

Sum of Data Points/Number of Data Points

4 0
3 years ago
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