All categories

2 years ago

Find the value of x in each figure

Mathematics

1 answer:

Doss [256]2 years ago

3 0

I think the answer would be 28 because you wold first subtract 90 from 33 then minus 1 which would give you 56 then divide by two to get a final answer of 28

You might be interested in

Plss help me plsss!!

grin007 [14]

Answer:

20 units

Step-by-step explanation:

The first part is already solved.

We got the scale factor

k = 4

Use this to find the missing side:

MN = k*YZ
MN = 4*5 = 20

3 0

3 years ago

Read 2 more answers

How much water is being collected per day? (Think slope!)

Verizon [17]

Answer:

1.5 liters

Step-by-step explanation:

we have

x ------> the number of days

y -----> the amount of water collected in liters

To find out how much water is collected by day, determine the slope of the linear equation

The formula to calculate the slope between two points is equal to

$m=\frac{y2-y1}{x2-x1}$

Observing the graph

we have

(0,2) and (4,8)

substitute the values in the formula

$m=\frac{8-2}{4-0}$

$m=\frac{6}{4}$

$m=1.5\frac{l}{day}$

therefore

The amount of water collected is 1.5 liter by day

3 0

3 years ago

Pls helppp my last question and my last of point. This is veryyy important

hammer [34]

Answer:

kids

Step-by-step explanation:

don't need to do much math, just compare the differences between the numerators and denominators of 22/35 and 18/42

22 portions out of 35 is a lot closer to 100% than 18 portions out of 42 (it's not even 50%)

7 0

3 years ago

EAM on of the system of equations, 2x + 2y = 16 10x - 2y = 24

BlackZzzverrR [31]

Answer:

x=10/3, y=14/3. (10/3, 14/3).

Step-by-step explanation:

2x+2y=16

10x-2y=24

---------------

x+y=8

10x-2y=24

-----------------

x=8-y

10(8-y)-2y=24

80-10y-2y=24

80-12y=24

12y=80-24

12y=56

y=56/12=14/3

x=8-14/3=24/3-14/3=10/3

x=10/3, y=14/3.

4 0

4 years ago

Complete the equation of the line through (-6,-5) and (-4,-4) y=

viva [34]

Answer:

y = $\frac{1}{2}$ x - 2

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Calculate m using the slope formula

m = (y₂ - y₁ ) / (x₂ - x₁ )

with (x₁, y₁ ) = (- 6, - 5) and (x₂, y₂ ) = (- 4, - 4)

m = $\frac{-4+5}{-4+6}$ = $\frac{1}{2}$ , thus

y = $\frac{1}{2}$ x + c ← is the partial equation

To find c substitute either of the 2 points into the partial equation

Using (- 4, - 4), then

- 4 = - 2 + c ⇒ c = - 4 + 2 = - 2

y = $\frac{1}{2}$ x - 2 ← equation of line

6 0

3 years ago