2 years ago

Help on both 13 and 14. Show work please

Mathematics

1 answer:

Allushta [10]2 years ago

5 0

13. Picture is cut off. Insufficient information is shown.

14. ST = 2×(XY)
8z +3 = 2(3z +2)
2z = 1
z = 1/2

You might be interested in

A fish tank is in the shape of a cube. Its volume is 125 ft 3. what is the area of one face of the tank

KiRa [710]

5*5*5=125
so answer is 5 ft

4 0

2 years ago

Read 2 more answers

Hallar la ecuación de la recta que pasa por los puntos A(1,3) y B(3,7). Representarla gráficamente. Indicar su pendiente.

Fynjy0 [20]

Answer:

Step-by-step explanation:

la recta:

$y-yo=m(x-xo)$ (*)

P=(xo,yo)

$m=\frac{Ya-Yb}{Xa-Xb}$

substituindo:

$m=\frac{3-7}{1-3}\\\\m=2$

Seja P=A=(xo=1,yo=3), utilizando a formula (*)

$y-3=2(x-1)\\y=2x-2+3\\y=2x+1$

3 0

2 years ago

What is the slope of y = 4 -2x?

erastovalidia [21]

Answer:

Step-by-step explanation:

The slope-intercept form of an equation of a line:

$y=mx+b$

m - slope

b - y-intercept

We have

$y=4-2x=-2x+4$

Therefore the slope is equal to -2.

8 0

2 years ago

Add the two expressions. 4.6x−3 and −5.3x+9 Enter your answer, in simplified form, in the box. PLEASE ANSWER FAST THIS IS A BIG

Ivan

To add the two expressions, we can write it as:

4.6x-3 + (-5.3x+9)

We can distribute the plus sign (which means just drop the parenthesis in this case):

4.6x-3-5.3x+9

Now, we can simplify by combining like terms:

-0.7x+6

4 0

2 years ago

Read 2 more answers

What is 221000000000000000000 expressed in scientific notation

alexgriva [62]

Answer:

2,21 * 10^20

Step-by-step explanation:

5 0

2 years ago

Read 2 more answers