1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
tigry1 [53]
4 years ago
7

Plz explain why plz and thx asap

Mathematics
1 answer:
Elenna [48]4 years ago
3 0
To find the area of a rectangle, you multiply the base by the height.
So in this case, the base of the rectangle would be 17cm, and the height would be 22. 
17 x 22 = 374cm²

You also need to find the area of the triangle. 
The area of a triangle is the base multiplied by the height and then halved.
In this case, the base would be 19cm, and the height would be 22 - 10 = 12 (if you minus 10 from 22, you would find the length of the unknown side of the triangle). 
19 x 12 = 228
Half of 228 is 114cm²

Add the area of the triangle with the area of the rectangle to give the area of the whole shape.
374 + 114 = 488cm²
You might be interested in
Round 76070.7376413 to 2 decimal places
lakkis [162]
<h3>Answer:</h3><h2>76,070.74</h2><h3>Step-by-step explanation:</h3>

When you round decimals, your looking at the place value, then your looking at the place value next to it.

<u>If you see a number that is 0 - 4 behind the place value your rounding to, you do nothing to the place value.</u>

<u>If you see a number that is 5 - 9 behind the place value your rounding to, you add one to the place value.</u>

<h3><u>Example 1:</u></h3>

Round the Number 71.25 to the <u>Tenths place.</u>

<u>When we go to the place value, Tenths, we go behind the Tenths place value:</u>

71.<em>2</em><u>5</u>

<u>2 is the Tenths place value, 5 is the place value behind the Tenths place value.</u>

<u>Since 5 is able to be rounded up, you add one to the tenths place.</u>

<u>It should be rounded to 71.3. There cannot be numbers where you've rounded, just zeroes.</u>

<h3><u>Example 2:</u></h3>

Round the Number <u>3,345.8493</u> to the <u>Thousands place.</u>

3 is the Thousands place, 3 is the place value behind the Thousands place value.

3 is not in between 5 - 9. So, the rounded answer is 3,000.

When numbers behind the Place Value cannot round the Thousands place value, it turns into zeroes too.

Answer:

Round  76070.7376413 to the Hundredths place value.

The 3 is the Hundredths place value, the 7 is the place value behind the Hundredths place value.

7 qualifies for the numbers 5 - 9.

Therefore, you add 1 to the hundredths place value.

Your final answer is (76,070.74)

Best of Luck to you.

If you have any questions, feel free to comment below.

Merry Christmas!

8 0
3 years ago
Help help help help
deff fn [24]

Answer:

b = 12

Step-by-step explanation:

b/3 + 4 = 8

subtract 4 on both sides

b/3 = 4

multiply 3 with 4

b = 12

4 0
2 years ago
Solve for w.<br> -4 = w - 6
Lelechka [254]
-4=w-6
-4+6=w
2=w

Therefore, w equals 2.
3 0
3 years ago
Read 2 more answers
Rewrite the fraction in simplest form.<br> 18/24
Thepotemich [5.8K]
The greatest common fact is 6.

18 ÷ 6 = 3
24 ÷ 6 = 4

In simplest form, 18/24 = 3/4
4 0
3 years ago
Shannon is 3 years older than Jenny. The sum of their ages is 33. How old are Shannon and Jenny?
Olin [163]

Answer: Shannon is 18 and Jenny is 15. Because 18+15=33

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • What is the difference between the negative key and the subtraction key? Please answer the question in complete sentences and I
    15·1 answer
  • Which phrase does not have the same meaning as -3/w
    14·1 answer
  • Please help due today!!!
    12·1 answer
  • What are rational numbers
    11·2 answers
  • In ms.smiths calss 75% of the students are girls.there are 18 girls in the class.what is the total number of students in ms.smit
    11·2 answers
  • Can someone please help me with this question?
    13·2 answers
  • PLS HELP ASAP WILL GIVE BRAINLEAST
    10·1 answer
  • What is the largest number below 10
    12·1 answer
  • Can someone please help me with question 7 8 and 9 please
    13·1 answer
  • 200,195,190,185 arithmetic or geometric
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!