All categories

3 years ago

I will give you BRAINLIEST for the correct answer

Mathematics

2 answers:

Nadya [2.5K]3 years ago

6 0

Answer:

a or b

Step-by-step explanation:

if I did the math right it's a but I tried another way and got b, so I'm sorry if that was no help at all

Kitty [74]3 years ago

4 0

Step-by-step explanation:

If you realise, the quadrilateral is made up of 2 triangles,

therefore the area = 2 x 1/2 x base x height

$= 2 \times \frac{1}{2} \times 12 \times 4 \\ = 12 \times 4 \\ = 48 {units}^{2}$

You might be interested in

Determine any data values that are missing from the table, assuming that the data represent a linear function.

posledela

Answer:

d. Missing x:11 Missing y:19

Step-by-step explanation:

It can be determined that the function is:

y = 0.5x + 12.5

So missing x is:

18 = 0.5x + 12.5 ⇒ 0.5x = 5.5 ⇒ x = 11

Missing y is:

y = 13*0.5 + 12.5 = 19

Missing numbers are:

x= 11 and y = 19

Correct choice is d.

3 0

3 years ago

Read 2 more answers

5. How many solutions does the equation 7x + 3x – 8= 2(5x – 4) have? Explain.

GREYUIT [131]

Answer:

Your answer is: Infinitely Many

Any value of x makes the equation true. Also, they are all real numbers.

Step-by-step explanation:

If you are solving to find all Complex Number Solutions: ↓

Solve the equation to find all of the complex solutions and that means that equation will be always true.

Hope this helped : )

6 0

3 years ago

There are 5 red marbles, 4 blue marble, 2 green marbles, and 1 yellow marble in the bag. What is the probability of pulling out

kykrilka [37]

Answer:

Red : 5/12

Blue : 1/3

Green: 1/6

Yellow : 1/12

Step-by-step explanation:

5 red marbles + 4 blue marbles + 2 green marbles + 1 yellow marble = 12 total marbles

5 red marbles / 12 total marbles = 5/12

4 blue marbles / 12 total marbles = 4/12 = 1/3

2 green marbles / 12 total marbles = 2/12 = 1/6

1 yellow marbles / 12 total marbles = 1/12

3 0

3 years ago

Please could i have help with this i get 336m and its not one of the choices

BaLLatris [955]

Answer:

a. 30 m

I hope it helps....

7 0

3 years ago

Read 2 more answers

In the figure, the dashed line divides the arrow in half. What is the total area of the arrow? 60 square centimeters 68 square c

WARRIOR [948]

Answer:

80 square centimeters

Step-by-step explanation:

see the attached figure to better understand the problem

we know that

The total area of the arrow is equal to the area of a rectangle plus the area of a triangle

step 1

Find out the area of the rectangle

The area of rectangle is equal to

$A_1=LW$

we have

$L=17\ cm\\W=4\ cm$

substitute

$A_1=(17)(4)=68\ cm^2$

step 2

Find the area of triangle

The area of triangle is equal to

$A_2=\frac{1}{2}(b)(h)$

we have

$b=4+2+2=8\ cm\\W=20-17=3\ cm$

substitute

$A_2=\frac{1}{2}(8)(3)=12\ cm^2$

step 3

The area of the arrow is equal to

$A=A_1+A_2$

substitute the values

$A=68+12=80\ cm^2$

6 0

3 years ago

Read 2 more answers