x + (-3) = -7
X=
Answer here
I

Answers

Answer 1

Answer:

[tex]x=-4[/tex]

Step-by-step explanation:

[tex]x-3=-7[/tex]

[tex]x=-7+3[/tex]

[tex]x=-4[/tex]

Answer 2

Answer:

X = -4

Step-by-step explanation:

X + -3 = -7

Add 3 to each side

X -3 +3 = -7+3

X = -4


Related Questions

What is the greatest common factor of 42, 126, and 210 ? 2 6 14 21 42

Answers

Answer:

Your Answer is 21

[tex]answer = 42 \\ please \: see \: the \: attached \: picture \: for \: full \: solution \\ hope \: it \: helps \\ good \: luck \: on \: your \: assignment[/tex]

Given cos = 7/25, where is an angle in standard position terminating in
quadrant IV, what is the value of tan ?

Answers

Answer:

tanΘ = - [tex]\frac{24}{7}[/tex]

Step-by-step explanation:

Given

cosΘ = [tex]\frac{7}{25}[/tex] = [tex]\frac{adjacent}{hypotenuse}[/tex]

The right triangle has sides 7, 24, 25 ← Pythagorean triplet

with adjacent = 7 and opposite = 24

Since position is in fourth quadrant then tanΘ < 0 , thus

tanΘ = - [tex]\frac{24}{7}[/tex]

Write the slope intercept form 2x-3y=9

Answers

Answer:

Hope this is correct

Identify the type of angles labeled as x and y in the figure. answers : ) Nonadjacent angles B) Complementary angles C) Linear pair D) Vertical angles

Answers

Answer: Linear pair

Step-by-step explanation:

They are a linear pair because

1) their angles add up to be 180 so complementary is out

2) they aren't vertical of each other so vertical angles is out

And 3) they aren't adjacent angles

Answer:

C

Step-by-step explanation:

Which graph represents the function below?
y=
2x if x> 3
-X+9, if x <3

Answers

Answer:

A

Step-by-step explanation

Answer:

You're only showing the first option...

Rational exponents assignment
Write each expression in radical form

Answers

Please post the expressions as well :)

Gino paid $3.23 for two tubes of toothpaste. He paid the regular price of $1.79 for one tube. However, he bough the other one for less because he used a discount coupon. How much was the coupon worth?

Answers

Answer:

Step-by-step explanation:

Cost of two tubes = $ 3.23

Regular price of one tube = $ 1.79

so, the cost of other tube = 3.23 - 1.79 = $ 1.44

Discount = 1.79 - 1.44 = $ 0.35

find the equation that going through these points.

urgent!! will give the brainliest​

Answers

Answer:

The correct answer is y = -3x + 1.

Step-by-step Explanation:

First, you need to use the point slope formula to determine the slope. This is determined by the formula of the second y-coordinate (the y-coordinate in the second ordered pair) minus the first y-coordinate (the y-coordinate in the first ordered pair).

When subtracting the two values, you receive 7 - -5. You would use the KCC (keep, change, change) rule and keep positive 7, change the minus to addition, and turn negative 5 into positive 5. This gives you a value of 12.

Then, you use the same formula layout for the x-coordinates. Take the x-coordinate in the second ordered pair and subtract the x-coordinate in the first ordered pair to get -2 - 2 = -4.

Finally, to determine the slope, divide 12 and -4 to get -3.

Then, to get the y-intercept placed at the end, you will need to substitute the coordinate values from one of the ordered pairs into the equation y = -3x + b. I chose to use the first ordered pair, so:

-5 = -3(2) + b (Multiply the slope by x to earn the new value)

-5 = -6 + b (Add the -6 to the -5 to isolate the b)

1 = b (b = 1) (Learn that b = 1)

Your final equation will be y = -3x + 1.

Answer:

The equation is y = -3x + 1.

Step-by-step explanation:

First, you have to find the gradient of the equation using the formula :

[tex]m = \frac{y2 - y1}{x2 - x1} [/tex]

Let (x1,y1) be (-2,7),

Let (x2,y2) be (2,-5),

[tex]m = \frac{ - 5 - 7}{2 - ( - 2)} [/tex]

[tex]m = \frac{ - 12}{4} [/tex]

[tex]m = - 3[/tex]

Next, we have to use the slope-form equation y = mx + b where m is gradient and b is constant. So we have to find the value of c by substituing any coordinates into the equation :

[tex]y = - 3x + b[/tex]

Let x = 2,

Let y = -5,

[tex] - 5 = - 3(2) + b[/tex]

[tex] - 5 = - 6 + b[/tex]

[tex]b = 6 - 5[/tex]

[tex]b = 1[/tex]

Mark takes out a $238,000 mortgage for 30 years. Instead of paying his monthly payment of $1,220.09, he decides to pay $1,420.09. This leads to Mark paying off the entire mortgage in 22 years and 5 months. Mark calculates the percent of the total loan he pays back in interest with and without the extra payments. What is the difference between Mark’s calculated percentages?
a) 8.1%
b) 13%
c) 37.7%
d) 45.87%

Answers

Answer:

B

Step-by-step explanation:

will mark bianleast
Which is the correct ordered pair for point F on the graph?


(–5, –5)

(0, –5)

(–5, 0)

(–5, 5)

Answers

Answer:

(–5, 5)

Step-by-step explanation:

Start with the x-axis (left and right).

-5 so you go to the left by 5 steps.

Next is y-axis (up and down).

Without moving your spot in -5, you move up by 5 steps.

That is point F.

Tip: (x-axis, y-axis) or (left/right, up/down)

Negative number: Left or Down

Positive number: Right or Up

Mary was told that a line goes through the points (1, 3) and (6, -2) and has a slope of 3. A. Explain why the information Mary was given cannot be correct. B. If the given point (1, 3) and the given slope are correct, what is the equation for the line? C. Give the coordinates of another point on the line. D. If the given points are correct on the line, what is the slope? E. Write an equation for the line.

Answers

Answer:

Below in bold.

Step-by-step explanation:

A. We can calculate the slope using (y2 - y1) / (x2 - x1)

= (3 - (-2)) / (1 - 6)

=  5/-5

= -1.

So the given slope of 3 or one of the points is NOT correct.

B. If the point (1, 3 ) and the slope are correct then the equation  for the line  (using the point-slope form) is y - 3 = 3(x - 1)  

C Another point on this line would be , when x = 0 , y = 3*-1 + 3 = 0

so it's (0, 0)

D. If the given points are correct the slope is ( as above) =  -1.

E. The equation for this line is

y - 3 = -1(x - 1)

y = -x + 1 + 3

y = 4 - x.

what is 1/4 ou of $602.40

Answers

Answer:

150.6

Step-by-step explanation:

It is quite simple. Do you see the word "of" in there? That indicates that you have to multiply. All you have to do is multiply 1/4 by $602.40, and you will find your answer. You could figure it out on a sheet of paper but I recommend using a calculator.

What might be a problem with a truck having to park 25 feet away from the base of a building?

Answers

Answer:

It will take a lot of time and effort to bring the stuff from the truck to the building

Step-by-step explanation:

Hope that's the kind of answer you wanted

Please help, thank you!

Answers

Answer:

B

Step-by-step explanation:

11 13 18 19 22 25 29 32 37 37 38

find the median (25)

with 11,13,18,19,22 find the middle for that (18) Q1

with 29,32,37,37,38 find the middle for that (37)Q3

Q3-Q1

37-18=19

Two cars leave towns 300 kilometers apart at the same time and travel toward each other. One car's rate is 14 kilometers per hour less than the other's. If they meet in 2 hours, what is the rate of the slower car?

Answers

Answer:

Say the first car speed as r

Second car speed will be r-14

Since rate times time equal distance, we have

r + (r -14)2 = 300

2r -14 = 300/2

2r = 150+14

r = 164/2 = 82

Speed of slower car 82-14 = 68 km/hr

If f(x) = x3 – 2x2, which expression is equivalent to f(i)?

Answers

Answer:

Please i think the question is not complete

Step-by-step explanation:

Solve the equation 25=7+r

Answers

Answer:

r = 18

Step-by-step explanation:

Subtract the seven from both sides

25 -7 = 7 - 7 + r

18 = r

Simple as that!

Hope this helps!

The solution of the given equation is 18.

The given equation is 25=7+r.

The solution of an equation is the set of all values that, when substituted for unknowns, make an equation true.

Transpose 7 to other side of the equation, we get

r=25-7

r=18

Therefore, the solution of the given equation is 18.

To learn more about an equation visit:

https://brainly.com/question/14686792.

#SPJ6

A recipe requires 2/3 of a cup of yogurt. Rachel has 1/2 of a cup of yogurt from a snack pack. How much of the recipe can Rachel make?

Answers

Answer:

Rachel can make 3/6 out of 4/6 of the recipe.

Step-by-step explanation:

The amount of the recipe that Rachel can make is 1/2.

How much of the recipe can Rachel make?

To determine how much of the recipe Rachel can make with 1/2 cup of yogurt, we need to find the fraction of the recipe that corresponds to that amount.

The recipe calls for 2/3 of a cup of yogurt, and Rachel has 1/2 cup. To compare these two amounts, we need to find a common denominator.

The least common denominator (LCD) for 3 and 2 is 6. To convert the fractions to have a denominator of 6, we multiply the numerator and denominator of 2/3 by 2, and the numerator and denominator of 1/2 by 3:

2/3 x 2/2 = 4/6

1/2 x 3/3 = 3/6

Now, we can see that Rachel has 3/6 cup of yogurt, which is equivalent to 1/2 cup. This means she has exactly half of the required amount.

Therefore, Rachel can make 1/2 of the recipe with the amount of yogurt she has.

Read more about recipe here: https://brainly.com/question/2985210

#SPJ2

// ANSWER PLS //
Which of the following statements is TRUE about minor central angles?

a.) The measure of the central angle is less than 180°.

b.) The measure of the central angle is equal to 360°.

c.) The measure of the central angle is equal to 180°.

d.) The measure of the central angle is greater than 270°.

Answers

Answer

b.) The measure of the central angle is equal to 360°.

Step-by-step explanation:

The car is moving on a rough road with a constant velocity. Hence, its acceleration is zero. As per Newton 's second law of motion, no net force is acting on ...

The true statement is The measure of the central angle is less than 180°.

The correct option is (A)

What is an angle?

A figure which is formed by two rays or lines that shares a common endpoint is called an angle.

If the central angle is less than 180 degrees then the sector is known as a minor sector.

The definition of the minor sector also says that "the central angles of a minor sector is less than 180"

Hence, The central angle of a minor sector is less than 180° is true.

Learn more about this concept here:

https://brainly.com/question/18741365

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which of the following are the correct properties of slope? Check all that apply

Answers

Answer:

A, B, D

Step-by-step explanation:

Answer:

B. D. A.

all of these answers i typed down are true and correct

Given: f(x) = x² and g(x) = x + 1, find g[f(-2)].
A. -3
B. 1
C. 5

Answers

Answer: C

Step-by-step explanation:

f(x) = x² and g(x) = x + 1

This is composite function, i.e function of a function

g(f(x)) = g(x²), since f(x) = x²

f(-2) = (-2)² = 4

g(f(-2)) = g(4) = 4 + 1 = 5

Hello I need help on this question. :)

Answers

Answer:

C

(4)+8 = 3(4)

12=12

Step-by-step explanation:

ANSWER:
OPTION B)
X/2=8
X=8*2
X=16
HOPE IT HELPS!!!!
IF IT HELPED PLEASE MARK BRAINLIEST!!!!

Question 7 of 10
2 Points
How many faces does a pyramid with a square base have?
A. Eight
B. Six
C. Five
D. Seven

Answers

The answer should be five

Answer: C 5

Step-by-step explanation:  if you look up a 3D picture and count the sides you will get the anwserif THE BIG 5

Explain why you cannot use the Distributive Property to evaluate an expression in the form of sin(a + b). Please illustrate with an example along with your explanation.

Answers

Answer:

The distributive property is to multiply the outside of a parenthesis by each term inside, for example:

[tex]x(y+z)=xy+xz[/tex]

this cannot be done with the trigonometric functions such as the sine.

An example of this:

let's prove that we don't get the correct result using the distributive property in the following expression:

[tex]sin (\pi+\pi/2)[/tex] ≠ [tex]sin(\pi)+sin(\pi/2)[/tex]

We add the elements in the parentheses on the left side:

[tex]sin(3\pi/2)[/tex]  ≠ [tex]sin(\pi)+sin(\pi/2)[/tex]

this are known values of the sine function:

[tex]sin(3\pi/2)=-1[/tex]

[tex]sin(\pi)=0[/tex]

[tex]sin(\pi/2)=1[/tex]

substituting these values we will get that:

-1  ≠ 0 +1

-1  ≠ 1

Thus we notice that we don't get the correct result using the distributive property.

The correct way to express the angle sum in the sine function is:

[tex]sin(a+b)=sin(a)cos(b)+sin(b)cos(a)[/tex]

Richard can mow the lawn three times as fast as Terri. Together, they finish mowing the lawn in 20 minutes. Which of the following equations would describe how many minutes it would take Richard to mow the lawn by himself? a. 1/x+1/3x=1/20 b. 1/x+1/3=1/20 c. 20 (1/x+1/3x)=1/20 d. x+3x=1

Answers

Answer:

d it adds the two up and only mutiplys terris amount.

A hemispherical tank is filled with water and has a diameter of 15 feet. If water weighs 62.4 pounds per cubic foot, what is the total weight of the water in a full tank, to the nearest pound?

Answers

Answer:

55135 lbs

Step-by-step explanation:

do you know how to find the axis of symmetry for this graph?

Answers

This isn’t what they tell you, but a watered down, simpler version. The line of symmetry along the axis is actually the x-axis’ lowest dip. In here, it’s -5, because if you line the point of the lowest dip with the x-axis, you get -5.

will mark as bianlest plz plz hlpe asap The ____________ is the average distance of all the data values from the mean of the data. quartile interquartile range mean absolute deviation bias

Answers

Answer:

mean absolute deviation

Which location does the point (0, 4)​ represent on the graph below?

A House

B Library

C Park

D School

Answers

It’s represent school on the graph
It represents the school

Kennedy spins the pointer of a spinner. The spinner has four equal sections labeled 1 to 4.

What is the probability the spinner will land on a number less than 5?

Answers

Answer:

1 or 4/4

It is certain that the spinner will land on a number less that 5 because the selections are labeled 1 to 4 and the numbers 1 to 4 are less than 5.

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