-9+z=26

pls show work ‼️ ty

Answer:

15

Step-by-step explanation:

Find side lengths.

(-2, 0) and (4, 0) are 6 apart.

(-2, 0) and (-2, 5) are 5 apart.

Triangle area is 1/2 of a rectangle [for this case].

6*5 = 30

30/2 = 15

Answer:

15 unit^2.

Step-by-step explanation:

The line between  the points (4,0) an (-2, 0) is horizontal ( as the y coordinates are the same) and is of length

4- (-2) = 6 units.

The line between (-2,5) and (-2,0) is vertical  and of length 5 - 0  = 5 units.

So it is a right triangle and the area is 1/2 * 5 * 6

= 15 unit^2.

Answer:

26

Step-by-step explanation:

[(7+3)5-4]/2+3

-To solve this equation you have to use PEMDAS

P- Parentheses

E- Exponents

M- Multiplication

D- Division

A- Addition

S- Subtraction-

- With MD and AS you work left to right of the equation since they are in the same spot. (PE[MD][AS])

Step 1) [(10)5-4]/2+3

- First you do "P," parentheses, so you add 7+3=10

Step 2) [50-4]/2+3

- Next you do "M," multiplication, and multiply 10x5=50

Step 3) [46]/2+3

- Then you do "S," subtraction, and subtract 50-4=46

(FYI: Steps 1-3 were still in the parentheses. We had to start with the parentheses in the parentheses, work PEMDAS, and now we are out of the parentheses and have to work PEMDAS on the rest of the problem.)

Step 4) 23+3

- Now we do "D," division, and divide 46/2=23

Step 5) 23+3=6

- Finally we do "A," addition, and add 23+3=26 so the answer is 26

(FYI: "/" means division)

这个问题不完整

本题已由中国数学会官方解答（现有会员：2人）

Answer:

I'm sorry it does not make sense but I can tell you it is either A or D

Answer:

Option D -8a6b12

Step-by-step explanation:

I assume it is powers like a square b power 4 whole power of 3

You can see the answer in the below picture.

Answer:

d>0

Step-by-step explanation:

brainliest please

Answer:

the answer is c, 19,000,000.

Step-by-step explanation:

in the picture above.

Answer:

If you want to show no work, the answer is y = -6

If you are required to show work:

The slope between the two points is(-6 - -6) / (-7 - 3) = 0/-10 = 0 and the y intercept has to be -6 so according to the slope intercept form of a line the equation would be y = 0x + (-6) or just y = -6

Answer:

They have 2 points

Step-by-step explanation:

2 points

5-3=2

Answer:

Set up an equation (you can use the distance formula as an equation). The distance formula is Y2-Y1/X2-X1.

2-(-4)/x-5=-3

6/x-5=-3

Multiply both sides by x-5.

6=-3(x-5)

Distribute the -3 to the terms in the parentheses.

6=-3x+15

Subtract 15.

-9=-3x

Divide both sides by -3.

3=x

So, the missing number of the coordinate is 3.

:)

Answer:

top right

Step-by-step explanation:

because it is y is less than the shaded area will be on the left of the number. because it is greater than or equal too the line will be solid

Answer:

One half of 8 1/8 is 4 1/16

Explanation:

Half of 8 is 4, and since the denominator of the fraction is 8, you'd have to double up to 16, since that's how fractions work.

Step-by-step explanation:

x= children

y= adult

First equation: x+y= 2900

Second equation: 1.50x + 4y= 6100

From first equation: x+y= 2900

x= 2900-y, becomes the third equation

Second equation: 1.50(2900-y) + 4y= 6100

4350-1.50y+ 4y= 6100

2.5y = 1750

y= 700

700 adults

Thrid equation: x= 2900-700

= 2200

2200 children

So total have 700 adults and 2200 children

Hope this help you!

Answer:

the vertex is 70 degrees and the other 2angles are 55 degrees each

in a triangle the angles must total to 180 degrees.

if the exterior angle is 110 degrees the supplementary angle of this angle would be = 180-110= 70 degrees

as it is an isosceles triangle the other two angles must be equal.

such that x+x+70= 180 , where x are the angles of the base

2x= 180-70

2x=110

x=110/2

x= 55

Step-by-step explanation:

Answer:

Step-by-step explanation:

length =15 feet

width =10 feet

[tex] \frac{6 {x}^{2} + 7x - 3 }{ - 3 {x}^{2} + x } \\ = \frac{6 {x}^{2} + 9x - 2x - 3 }{ - 3 {x}^{2} + x } \\ = \frac{3x(2x + 3) - 1(2x + 3)}{ - {3x}^{2} + x} \\ = \frac{(2x + 3)(3x - 1)}{x( - 3x + 1)} \\ = \frac{(2x + 3)(3x - 1)}{ - x(3x - 1)} \\ = \frac{(2x + 3)}{x} \\[/tex]

Do comment if you have any query.

Answer:

6.3%

Step-by-step explanation:

We're gonna use the simple interest formula: A = P(1 + rt)

A = Final amount (500 + 15.75 = 515.75)

P = Starting amount (500)

r = rate (?)

t = number of years (.5 since it's been half a year)

515.75 = 500(1 + 0.5r)

Disitribute the 500 to the equation inside the parenthesis

515.75 = 500 + 250r

Subtract 500 from both sides

515.75 = 500 + 250r

- 500   - 500

15.75 = 250r

Divide both sides by 250

15.75/250 = 250r/250

r = 0.063

Step-by-step explanation:

Hope it's help, goodluck

Answer:

12321

Step-by-step explanation:

jeff

Answer:

$3990

Step-by-step explanation:

So first,you need to add the dollars that Sarah spend and which is equal to $1330($360+$970) and you need to subtract the money that Sarah spend($1330) and the budget of her money ($5320) so which is $5,320-$1,330 so the answer is $3,990

Answer:

What is the slope of the line through (-5,-10)(−5,−10)left parenthesis, minus, 5, comma, minus, 10, right parenthesis and (-1,5)(−1,5)left parenthesis, minus, 1, comma, 5, right parenthesis?

Step-by-step explanation:What is the slope of the line through (-5,-10)(−5,−10)left parenthesis, minus, 5, comma, minus, 10, right parenthesis and (-1,5)(−1,5)left parenthesis, minus, 1, comma, 5, right parenthesis?

Answer:

3/2

Step-by-step explanation:

Image a bit blurry, but I'm counting whoever wrote this was sane enough to pick integer values.

[tex]f(2) = 1; f(4)=4[/tex]

Average rate of change is the difference in f divided by the difference in x:

[tex]\frac{\Delta f(x)}{\Delta x} = \frac{4-1}{4-2} = \frac32[/tex]

Answer:

1461 and 6.3

Step-by-step explanation:

Step-by-step explanation:

Answer:

m-2/n⁸

i think, your question didnt make to much sence

Answer:

50 miles/ 1 hour

Step-by-step explanation:

speed = distance / time = 850 miles / 17 hours = 50 miles / hour

13 6/8 or 13 3/4 they are both right answers

Answer:

the desiner shpuld exept it

Step-by-step explanation:

Answer:

x/y = 2/6

2y = 6x

y=3x

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

Brainliest?