All categories

2 years ago

Help me solve 11-2(x-5)

Mathematics

2 answers:

dsp732 years ago

7 0

Answer:

21-2x

Step-by-step explanation:

11-2(x-5)

11-2x+10

21-2x

not completely sure if im right... if i am can you mark me brainliest

viva [34]2 years ago

4 0

Answer:

21-2x

Step-by-step explanation:

11-2(x-5)

distribute:

11-2x+10

combine like terms:

11-2x+10=

21-2x

You might be interested in

The rate of increase (R) of the radius (r) in meters per second is inversely proportional to the radius. If the radius is increa

Mariana [72]

The equation to the rate of increase of the radius in terms of the radius is:

$R = \frac{14000}{r}$

Solution:

The rate of increase (R) of the radius (r) in meters per second is inversely proportional to the radius

Therefore,

$R \propto \frac{1}{r}\\\\R = k \times \frac{!}{r} -------- eqn\ 1$

The radius is increasing at 1400 meters per second when the radius is 10 meters

r = 10 m

R = 1400 meter per second

Substitute in eqn 1

$1400 = k \times \frac{1}{10}\\\\k = 14000$

Substitute k = 14000 in eqn 1

$R = 14000 \times \frac{1}{r}\\\\R = \frac{14000}{r}$

Thus the equation is found

6 0

2 years ago

4. Convert 23 miles per hour to kilometers per minute. (1 mile = 1.609 kilometers)

Karo-lina-s [1.5K]

Answer:

Ewan ko lng po when you find someone ma mas better less sa kanya

8 0

2 years ago

what is the solution to the system of equations shien on the graph? A.(0,5) B.(-2,1) C.(0,-1) D.(1,-2)

VLD [36.1K]

Solution is where the lines intersect. It's is (-2 , 1)

Answer is B.(-2,1)

3 0

2 years ago

The pair of square pyramids are similar. Use the given information to find the scale factor of the smaller square pyramid to the

Mrrafil [7]

$\bf \qquad \qquad \textit{ratio relations}
\\\\
\begin{array}{ccccllll}
&\stackrel{ratio~of~the}{Sides}&\stackrel{ratio~of~the}{Areas}&\stackrel{ratio~of~the}{Volumes}\\
&-----&-----&-----\\
\cfrac{\textit{similar shape}}{\textit{similar shape}}&\cfrac{s}{s}&\cfrac{s^2}{s^2}&\cfrac{s^3}{s^3}
\end{array}\\\\
-----------------------------$

$\bf \cfrac{\textit{similar shape}}{\textit{similar shape}}\qquad \cfrac{s}{s}=\cfrac{\sqrt{s^2}}{\sqrt{s^2}}=\cfrac{\sqrt[3]{s^3}}{\sqrt[3]{s^3}}\\\\
-------------------------------\\\\
\stackrel{\stackrel{pyramids}{scale~factor}}{\cfrac{small}{large}}\qquad \qquad \cfrac{s}{s}=\cfrac{\sqrt[3]{64}}{\sqrt[3]{343}}\implies \cfrac{s}{s}=\cfrac{4}{7}\implies 4:7$

8 0

2 years ago

the following histogram shows the number of days during the school year that students bought lunch. How many total students are

olga2289 [7]

You have to post a picture of the actually histogram we can’t see it

5 0

1 year ago