1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
aleksandrvk [35]
3 years ago
11

9-3 divided by 1 _ plus 1 =? 3​

Mathematics
1 answer:
Ket [755]3 years ago
5 0

Answer:

=  > 9 - 3 \div 1 + 1 = 7

You might be interested in
3. For the equation-4y = &amp;r, what is the constant of variation? (1 point)<br> ООО<br> 02
alexandr1967 [171]

Answer:

3).

- 4y = 8x \\  \frac{y}{x}  =  \frac{8}{ - 4}  \\  \frac{y}{x} =  - 2 \\ y =  - 2x \\ hence \: constant \: is \:  - 2

4).

y \alpha x \\ y = kx \\ where \: k \: is \: the \: constant \: of \: proportionality \\ when \: y = 24 \: and \: x = 8 \\ substitute \: in \: y = kx \\ 24 = 8k \\ k =  \frac{24}{8}  \\ k = 3 \\ value \: of \: constant = 3

If it was by 10, k = 3 by 10

k = 30

5).

general \: equation \: of \: line  \\ y = mx + c \\ but \: m =  \frac{2}{3}  \: and \: c = 9 \\ substitute \: for \: m \: and \: c \: in \: y = mx + c \\ y =  \frac{2}{3} x + 9 \\ alternatively \\ 3y = 2x + 27

7 0
3 years ago
Surface area... help me
alexandr402 [8]

Answer: Surface area is the sum of the areas of all faces (or surfaces) on a 3D shape. A cuboid has 6 rectangular faces. To find the surface area of a cuboid, add the areas of all 6 faces. We can also label the length (l), width (w), and height (h) of the prism and use the formula, SA=2lw+2lh+2hw, to find the surface area.

Step-by-step explanation:

Hope this is what you were looking for

6 0
3 years ago
Graph the line with slope 1/4 and y intercept -2
andrey2020 [161]

Answer:

y= 1/4x -2

Step-by-step explanation:

Y=mx+b

m is the slope

b is the y intercept

8 0
3 years ago
Read 2 more answers
The weights of college football players are normally distributed with a mean of 200 pounds and a standard deviation of 50 pounds
belka [17]

Answer:

P(170

And we can find this probability with this difference:

P(-0.6

Step-by-step explanation:

Let X the random variable that represent the weights of a population, and for this case we know the distribution for X is given by:

X \sim N(200,50)  

Where \mu=200 and \sigma=50

We want to find the following probability:

P(170

And we can use the z score formula given by:

z=\frac{x-\mu}{\sigma}

And using this formula we got:

P(170

And we can find this probability with this difference:

P(-0.6

8 0
3 years ago
Ecuación<br> 2/3 x – x / 6 = 2
Mekhanik [1.2K]

Answer:

x=4

Step-by-step explanation:

multiply both sides, colect the terms, divide,  answer!

5 0
3 years ago
Other questions:
  • a 4.5-foot-long table and a 127-centimeter-long table side by side to form one long table.What is the combined length of the two
    13·1 answer
  • Mr. O'Brien is paid $7.30 per hour for the first 40 hours he works in a week. he is paid 1.5 times that rate for each hour after
    13·1 answer
  • Which of the following statements correctly uses the distributive property?
    11·2 answers
  • X^2 -25 =0. Factor and use the zero product property to solve.
    15·2 answers
  • Jackie earned $15 babysitting. she went to the movies the next night and spend $10. her brother paid her back $4 the next day sh
    5·1 answer
  • What is the value of the expression below? 7 divided by 2 minus 4.5 x times 3 + 8
    11·2 answers
  • How do you learn pi? What is it used for? Please be specific when explaining.
    12·1 answer
  • To solve the system of linear equations 3 x minus 2 y = 4 and 9 x minus 6 y = 12 by using the linear combination method, Henry d
    5·1 answer
  • Write a simplified expression for the area of the rectangle.
    14·1 answer
  • Use the function g(x)=11 to find the following values<br> g(-3)
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!