which expression is equivalent to -10x-10+2x+9?

Answers

Answer 1
-8x - 1 I think……………….

Related Questions

I need help on the second part where you identify if the examples are equal​

Answers

Answer:

No equal

Step-by-step explanation:

Let's make it simpler:

a/b = x, c/d = y, e/f = z

We have:

(x/y)/z = x/y*1/z = x / (yz) x/(y/z) = x*z/y = xz/y

Further steps

(a/b) / (ce/df) = (ace) / (bdf)(ae/bf)/(c/d) = (ae/bf)*(d/c) = (ade)/(bcf)

As you see the end results are different

Can someone help me please :)?

Answers

Option 1 does not represent a function.

A function is a relation in which no two ordered pairs have the same input (x-values) and different outputs (y-values).

In option 1, x = 1 has two corresponding y-values: -6 and 9. Therefore, the given relation in Option 1 does not represent a function.

Please mark my answers as the Brainliest, if you find this helpful :)

Please help i don’t understand this

Answers

Put the equation in ax2 + bx + c form

Hi,

The answer is 2, 5.

The equation is in the vertex form of a quadratic. Which is “y = a ( x − h )^2 + k” and (h, k) is the vertex.

Two line segments intersect as shown.
Given that point is the midpoint of CD what additional information will allow for the conclusion that AB is a perpendicular
bisector of CD?
1. CE congruent ED
2. AE congruent EB
3. m 4. m (< mean angle)

Answers

Answer:

CE congruent ED

Step-by-step explanation:

A perpendicular bisector is a line segment which perpendicularly intersects another line, thereby dividing it into two equal parts. In fact, the Perpendicular bisector theorem states that if a point is on the perpendicular bisector of a segment, then it is equidistant from the segment’s endpoints.

The perpendicular bisector, AB, bisects CD at a point E, that is, the length CE is equal to ED. And the angle formed between the two lines is 90 degrees.

Therefore, the additional pertinent information that allows for the conclusion that AB is a perpendicular bisector of CD is that "CE congruent ED".

ANswer this question
1+1=3

Answers

Answer:

parallel

Step-by-step explanation:

as you can see in the image, the lines are parallel. Since both lines have the same slope, just a different y-intercept, they're parallel.

Angela enjoy swimming and often swims at a city pace to burn calories at this pace Angela can’t swim 1700 m in 40 minutes. A: what is Angela‘s unit rate, this is kind of an answer but I think it is 42.5
B: what is the rate unit

Answers

Angela enjoys swimming and often swims at a steady pace to burn calories. At this pace, Angela can swim meters in minutes.
a. What is Angela’s unit rate?
b. What is the rate unit?
Meters per minute

use the intercepts and graph the equation
x+5y=10

Answers

Answer:

5+what gives u 10 5+5=10

Solve the following equation:
3x+1/x-2 = -6/11​

Answers

Answer:

Hence, the value of x is 1/39.

Step-by-step explanation:

[tex]\sf \leadsto \dfrac{3x + 1}{x - 2} = \dfrac{-6}{11}[/tex]

[tex]\sf \leadsto 11(3x + 1) = -6(x - 2)[/tex]

[tex]\sf \leadsto 33x + 11 = -6x + 12[/tex]

[tex]\sf \leadsto 33x + 6x = 12 - 11[/tex]

[tex]\sf \leadsto 39x = 1[/tex]

[tex]\sf \leadsto x = \dfrac{1}{39}[/tex]

if r=3 cm,s=4cm find the area of the shaded area?​

Answers

Answer:

hope it helps.............

Answer:

Step-by-step explanation:

π[tex]S^{2}[/tex]-π[tex]r^{2}[/tex] is equal to the area of the shaded area

π[tex]4^{2}[/tex]-π[tex]3^{2}[/tex]

(put this into your calculator)

this equals to 7π

which approximates to 21.99 [tex]cm^{2}[/tex]

and it rounds to 22 [tex]cm^{2}[/tex]

Need help ASAP 80 points ?!!!

Answers

Answer:

f(6)=5+2(x)

f(6)=5+2(6)

f(6)=5+12

f(6)=17

Step-by-step explanation:

Find the missing number so that the equation has no solutions.
2x + 9 = = x-1
Submit

Answers

Answer:

x=-10

Step-by-step explanation:

2x +9= x-1

2x-x=-9-1

x=-10

-8y=-4x slope with explanation

Answers

Answer:

slope = 1/2

Step-by-step explanation:

-8y = -4x

y = 1/2x

y = mx

m = 1/2

slope = 1/2

-8y = -4x
Divide by -8
y = 1/2x
Your slope will be 1/2 because -4 divided by -8 is 1/2
Hope this helps!

Annie ran a total of 55.3 miles of 7.75 days about how much did she run each day

Answers

Answer:

7.1

Step-by-step explanation:

All you have to do is divide.

Annie ran about 7.13 miles per day!
55.3 divided by 7.75 = 7.13 :))))

is "-6" a rational number, irrational number, an integer, a whole number, a natural number, or some combination?

Answers

Answer:

-6 is a rational number and an integer

Step-by-step explanation:

find the sum of the first 10 term of geometric sequence 1,4,16,64...
with solutions ​

Answers

Answer:

Step-by-step explanation:

1 × 4 = 4

4 × 4 = 16

16 × 4 = 64

64 × 4 = 256

256 × 4 = 1024

1024 × 4 = 4096

4096 × 4 = 16384

16384 × 4 = 65536

65536 × 4 = 262144

so the sum of the first 10 term = 1 + 4 + 16 + 64 + 256 + 1024 + 4096 + 16384 + 65536 + 2622144 = 349525

please give me a brainliest answer

Explain why the exponents cannot be added in the products 12 to the third power times 11 to the third power

Answers

Answer:

Because the exponent rule that let's the base to the sum of the exponents power equal the base too the x power times the base to the y power states that the bases must be the same. And the bases 12 and 11 are not equal.

Which type of soil holds the most water?
silt
sand
loem
clay​

Answers

Answer:

Clay

Step-by-step explanation:

Clay soil has small, fine particles, which is why it retains the most amount of water. Sand, with its larger particles and low nutritional content, retains the least amount of water, although it is easily replenished with water. Silt and loam, with medium-size particles, retain a moderate amount of water.

Clay most prob

Mark me the brainliest

solve the inequalities: x(x+2)(x-7)≤0

Answers

Answer:

x[tex]\leq[/tex]-2 or 0≤x≤7

Step-by-step explanation:

(1) Simplify √108 - 12/√3 giving your answer in the form k√3, where k is an integer.​

Answers

1) Simplify √108 to 6√3

6√3 - 12/√3

2) Rationalize the denominator: 12/√3 · √3/√3 =12√3/3

6√3-12√3/3

3) Simplify

6√3/3

Eduardo bought two heads of cabbage for$1.80. How many heads can Maria buy ifshe has $25.20?

Answers

Answer:

28 cabbages

Step-by-step explanation:

25.20/1.80=14

14*2=28

what is 4/5 of 10/3 ???????????

Answers

Answer:

Your answer is 8/3 or 2 2/3.

Step-by-step explanation:

4/5 * 10/3

Hope this helps!

Which describes the difference between the two sequences?
1st sequence: 1/4, 1/2, 3/4, 1

2nd sequence: 13, 39, 117, 351

Answers

Answer:

The first sequence is an arithmetic sequence having a constant difference of 1/4 while the second one is a geometric sequence having a common ratio of 3.

Answer: C

Step-by-step explanation:

What is the rate of change of the function y=-x+1

Answers

Answer:  -1

Step-by-step explanation:

The rate of change = slope = -1

This is because the rate of change of a linear function is the slope.

I. Odd one out :

1. a.Sick b. tired c. sore d. fit

Answers

Answer:

D: Fit

Step-by-step explanation:

It is the only word that does not pertain to the feelings of being sick or ill.

PLEASE HELP!!! asappp i dont understand

Answers

That is something like I can do with you and good luck to your module hehehhe

Answer:

x = 80°

Step-by-step explanation:

100° and x° are adjacent angles on a straight line and sum to 180° , that is

100° + x = 180° ( subtract 100° from both sides )

x = 80°

[tex]\frac{7}{\sqrt{3}}[/tex]

Answers

It is 7 radical 3 on the top and radical 3 on the bottom.

What is the area of a circle if the circumference is 16

Answers

The area of the circle would be 20.31.

Define brittleness and strength​

Answers

Answer:

brittleness is weak and breaks easily and is little to no strength, strength means strong and mighty and is tough, very durable

Step-by-step explanation:

I know the definitions

can someone help me please

Answers

The answer should be 55
The aswner should be 55

Find the angle of rotation that maps A onto A''.

Answers

Answer:

The answer to this question is 45 degrees.

Answer:

the answer is 150

Step-by-step explanation:

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