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3 years ago

Write an algebraic expression for the product of a number and 17

Mathematics

1 answer:

faltersainse [42]3 years ago

4 0

Answer:

x · 17

Step-by-step explanation:

algebraic expression = variable

a number = x

product = multiplication

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The distance between two towns is 192 kilometers.

MaRussiya [10]

Answer:

The answer is: 120.

Step-by-step explanation:

The give ratio is 5 miles for every 8 kilometers.

Multiply the ratio times 192:

5/8 * 192 =

960 / 8 = 120 Miles

3 0

3 years ago

Which expression is equivalent to 5(2 + 7)?

bogdanovich [222]

By using distributive property we get
5(2)+5(7)
Therefore you answer is D. 5(2)+5(7)

3 0

3 years ago

Read 2 more answers

Solve for x.2(-x - 4) = 4x + 16<br> a) 4<br> b) 3 <br> c) -3<br> d) -4

gladu [14]

Answer:

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

The difference of two numbers if four and their product is 60

cricket20 [7]

Answer:

The two numbers are 10 and 6.

Step-by-step explanation:

Let's begin by calling these two numbers x and y, and setting up a system of equations.

x-y=4

x*y=60

Now, you can rearrange the first equation to find the value of x expressed through y.

x=y+4

Now, you can substitute this into the second equation.

(y+4)*y=60

y^2+4y=60

y^2+4y-60=0

(y-6)(y+10)=0

y=6

x=6+4=10

Hope this helps!

4 0

3 years ago

What is the equation?

Nana76 [90]

Answer:

y=-2+4

Step-by-step explanation:

we know the y intercept is four, so we can plug that into y=mx+b

so far we know y=mx+4

and the equation for finding slope is $\frac{y_{2} -y_{1} }{x_{2} -x_{1} }$

so let's find two points on the graph

let's make it easy on ourselves and use the points laid out for us

(0,4) and (2,0)

$\frac{0-4}{2-0}$

solving that would come out to be $\frac{-4}{2}$

simplified, that would be -2

now that we know the slope, we can put them into slope-intercept form

y=-2+4

8 0

3 years ago