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
Firlakuza [10]
2 years ago
9

Measurement maths!! If good with area please help

Mathematics
1 answer:
Gennadij [26K]2 years ago
4 0

Answer:

a. 15/2 or 7.5 sqcm

b. 20 sqcm

Step-by-step explanation:

Area of a triangle is (base × height)/2.

A = (5×3)/2

A = 15/2 = 7.5cm^2

The area of a parallelogram is just base × height, but yoy have to choose wisely what is the base and height. These two measurements must be perpendicular. So the 4 and 5 are perpendicular. We won't use the measurement 6cm at all.

Area = 4×5

Area = 20 sqcm

You might be interested in
PLESE HELP WITH ANSWER. rewrite the function in the given form
kirza4 [7]

s hard and too long I'm only of class 13

5 0
3 years ago
At the park, 4/7 of the children are boys. if there are 8 boys at the park, how many are girls?
Oksana_A [137]
There are 4/7 boys, so there are 3/7 girls.

Let the total number of children be x.

4/7x = 8
1/7x = 8 ÷ 4
1/7x = 2
3/7x = 2 x 3
3/7x = 6

There are 6 girls.
4 0
3 years ago
Read 2 more answers
9282737 + 1881 x 19916 =
sweet-ann [11.9K]
Answer to this math equation: 46744733
5 0
3 years ago
Read 2 more answers
A set of equations is given below.
spayn [35]

Answer:

2

Step-by-step explanation:

lucky guess from my boi tony

7 0
2 years ago
When is the additive relationship used? Select all that apply.
Mrac [35]

Answer:

your answer is for sure D but I think C is also the answer

Step-by-step explanation:

Additive relationship are two quantities can be expressed as related to each other through addition. It can be written as y = x + a, where y is related to x through the addition of a constant, a. The value for a may be positive or negative.

7 0
3 years ago
Read 2 more answers
Other questions:
  • Janie has 4 pieces of fruit. Two of the pieces of fruit are bananas. Write two fractions that describe the fraction of fruit tha
    11·2 answers
  • Divided his money in the ratio 4:2 between jon and jack.jon got smaller amount of 12.56$.how much did jack recieve?
    10·1 answer
  • A roulette wheel has 38 slots, numbered 0, 00, and 1 to 36. the slots 0 and 00 are colored green, 18 of the others are red, and
    10·1 answer
  • The side of the parallelogram in the figure above are given in cm.
    8·1 answer
  • Use subsitution to solve <br> 6x + 4y = 14<br> y = 5
    9·2 answers
  • WILL MARK BRAINIEST AND 25 POINTS
    15·1 answer
  • Last Question plz answer ASAP!!!!!!!!! What is the slope-intercept form of the function that contains the point (1, –2) and has
    5·1 answer
  • PLEASE HELP ASAP!!!!!!
    15·1 answer
  • 133=7(1+2x) solve<br> Answer ASAP please
    14·2 answers
  • Melissa ran "m" meters per second, and jasmine ran "j" meters per second. They ran for "t" seconds. The expression t(m-j) descri
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!