Mathematics High School

4
Solve the equation.
Y = -7
y = 2

4Solve The Equation.Y = -7y = 2

Answers

Answer 1

Answer:

The question is y/4= -7

So we will have to criss-cross it, so that x could be alone

When we criss-cross it we multiply

So,

y=4×-7

y=-28

Step-by-step explanation:

I explained my best, please give me brainliest

Related Questions

NEED HELP ASAP
Question 6 of 25
What is cos 28°?
62
17
18
28
900
15
O A
음
OB.
va
O
C.
colo
D.
|D

Answers

Answer:

cos 28 = 0.88295 5dp

It is B (see the explanation)

Step-by-step explanation:

You can easily find this answer on a CASIO calculator (you just have to set it up for angles)

We just have to see which answer is the closest to 0.88295

 A:   8/17 = 0.47059 5dp

No go

B: 15/17 = 0.88235 5dp

is the closest

Let's just see the other answers

C: 15/8 = 1.875

No go

D: 8/15 = 0.5333 recurring

No go

What is the value of x in the equation Negative StartFraction 6 over 7 EndFraction = Negative StartFraction x over 84 EndFraction?

Answers

Answer:

c =72

Step-by-step explanation:

Answer:

C: 72

Step-by-step explanation:

I took the test on edge

Parallel or perpendicular 3x+5y=10 and 5x-3y=-6

Answers

3x+5y=10 and 5x-3y=-6 is perpendicular.

true or false dilation of a triangle are congruent to the original triangle

Answers

Answer:

True

Step-by-step explanation:

Hope this helps :)

Answer:

Step-by-step explanation:

ITS TRUE hope this helps

Write the equation of the line that passes through the given points. (-2,2.5) and (0,-4.5)

Answers

Answer: y = -3.5x - 4.5

suppose: the equation of the line is y = ax + b ( a ≠ 0 )

because the line passes through (-2;2.5) => 2.5 = -2a + b

the line passes though (0;-4.5) => -4.5 = b

=> b = -4.5

   2.5 = -2a + b

=> a = -3.5

    b = -4.5

=> the equation of the line is y = -3.5x - 4.5

Step-by-step explanation:

The equation Of the line is y =-3.5x-4.5

In which quadrant of the coordinate graph does point J lie?

Answers

Answer:

Quadrant 1

Step-by-step explanation:

Hope this helped, Have a Great Day!!

Please help! I will give brainlist, if I can

Answers

It is B glad I could help!

your awnser is C

Step-by-step explanation:

cause you'll need to multiply 1.05 × 15 then divide by 100

You want to order a pizza for dinner. The pizza shop has a deal where you can buy a three-topping pizza for 11.99. If the pizza shop has 30 different toppings that you can put on your pizza, how many different pizzas could you get for 11.99?

A.4060


B.8120


C.24360


D.12180

Answers

Answer: A. 4060 Explanation (30 & 3)= (30*29*28)/(3*2*1)= 24,360/6= 4060

If RX=12x + 9 and RT=36, what is the value of x?

Answers

Answer:

hmu on sn*p and I got u kevinscoolrevi7

can someone help me with my test i have too write out the whole entire process & simplify them -
1st -3(2x-5)
2nd - 5+3x-8y+2x+9y-12

Answers

Answer:

1st -6x + 15

2nd 5x + y - 17

Simplified = -x + y -2

Step-by-step explanation:

Just add like terms if that's what it's asking.

what is the slope of the line with the equation y-3= -1/2(x-2)?
a. -2
b.-1/2
c.1/2
d.2

Answers

Answer: m = -1/2

Step-by-step explanation:y=mx + b to find slope m m =

Mario walked at a rate of 5/6 miles every 10 minutes what is his unit rate every mile per hour

Answers

Answer:

Mario's unit rate is 5/1

Step-by-step explanation:

We know that Mario walks 5/6 miles per 10 minutes.

We need to find out how many miles Mario walks in 60 minutes (1 hour).

10 * 6 = 60. Which means that we must multiply 5/6 by 6.

[tex]\frac{5}{6} *\frac{6}{1} = \frac{30}6[/tex]

30/6 = 5

Mario walks 5 miles per hour.

To put this in to a unit rate we must put this is a fraction:

[tex]\frac{Miles}{Hour}[/tex]

Substitute:

5/1

Answer:

Mario's unit rate is given by 900 miles/hour

Step-by-step explanation:

We have been given that Mario walked at a rate of 2/3 miles every 10 minutes

We have the relation between speed, time and distance, which is given by

speed = distance/Time

we have,

distance = 2/3 miles

Time = 10 minutes

On substituting these values in above formula, we got

speed 2/3 /10

speed 2/10.3

We have to find the unit rate in mile per hour, so we need to multiply it by 60

Thus, unit rate is given by

1/15 X 60

= 4 miles/hour

PLEASE HELP :P
What is the slope of this graph?
−14
−4
4
14

Answers

Answer:

-4

Step-by-step explanation:

Determine whether line AB and line CD are parallel, perpendicular, or neither.

A(-6,-9), b8,19), C(0,-4), D(2,0)
please and thank you

Answers

Answer:

line AB is parallel to line CD

Step-by-step explanation:

Because they have the same gradient which is 2

Simplify with negative radicands in terms of i:
5+ V-49
6

Answers

Answer:

= v − 491

Step-by-step explanation:

5+ v− 496

5 + v + − 496

Combine Like Terms

5 + v + − 496

(v) + (5 + −496)

write an equation of a line (-4,-1) and is perpendicular to the line y=4/3x+6
y =

Answers

Answer:

y= -3/4x-2

Step-by-step explanation:

- perpendicular: opposite signs and reciprocal

m= -3/4

point-slope form: y-y1=m(x-x1)

y-(-1)= -3/4(x-(-4))

y+1= -3/4(x+4)

y+1= -3/4x -3

y= -3/4x-2

Rewrite in simplest terms: 9(-6r – 3) + 2(r +9)

Answers

Answer:

Today: Friday, 06 November 2020

Hour: 09.52 WIB (Indonesia)

_______________________________

which table shows y as Directly propertional to x

Answers

Where is the table?

based only on the given information, it is guaranteed that ac is congruent to bc. true or false?

Answers

True. SAS or ASA. It shows that AD and BD are congruent and the triangles also share two sides and two angles.

Answer:

True. SAS or ASA. It shows that AD and BD are congruent and the triangles also share two sides and two angles.

Step-by-step explanation:

-5(3-r)=30
Please help!

Answers

The answer to -5(3-r)=30

scientific notation the question is 4x10 to the power of negative 9

Answers

Answer: -15

Step-by-step explanation:

I think that's right

Which statements must be true regarding the two triangles? Check all that apply. M M" O LMN - L"M"N" O LMN 2 L"M"N"

The coordinates of vertex L" are (-3, 1.5). The coordinates of vertex N" are (3,-1.5). The coordinates of vertex M" are (1.5, -1.5).​

Answers

Answer: The 1st, 2nd, and 5th one

Step-by-step explanation:

just did it

Answer:

A-

∠M ≅ ∠M''

B- △LMN ~ △L''M''N''

E- The coordinates of vertex N'' are (3, -1.5).

Explanation:

edge 2022

HELPPPPPPPPPPPPPPPPPP

Answers

Answer:

i think its b

Step-by-step explanation:

i think its b

ejjdkdodid

ara scoops flour into a mixing bowl. Each scoop contains 34
cup of flour. Clara puts 5 scoops of flour into the mixing bowl, then transfers 13
of the flour into a small bowl. How many cups of flour are in the small bowl?

Answers

Answer:

1 1/4 cups

Step-by-step explanation:

Which description of the graph of y=110x is most accurate?

The graph is a line that rises steeply from left to right and passes through the origin.

The graph is a line that rises gradually from left to right and passes through the origin.

The graph is a line that falls gradually from left to right and passes through the origin.

I don't know.​

Answers

Answer:

The correct option is;

The graph is a line that rises steeply from left to right and passes through the origin

Step-by-step explanation:

The given equation is y = 110·x

Comparing the given equation to the general equation of a straight line, y = m·x + c

Where;

m = The slope of the straight line graph

c = The y-intercept

We have;

The slope of the given equation, y = 110·x = 110

The y-intercept, which is given by the constant c in the given equation = (0, 0)

Therefore, by the slope of the equation, for each unit increase in x, y increases by 110, therefore, the graph is a straight line that rises steeply and passes through the origin

The true option is (2) The graph is a line that rises gradually from left to right and passes through the origin.

The linear function is given as:

y = 110x

A linear function that passes through the origin has the form y = mx.

This means that:

m = 110

When m > 0, then the line of the graph rises from left to right.

Hence, the true option is (2)

Read more about linear functions at:

https://brainly.com/question/21107621

what is the vertex of h(x)=3x^2+6x-2?

Answers

its -1  and  -5

thank u for letting me helps u 

Which statement correctly describes the relationship between △JKL and △J′K′L′?


△JKL is congruent to △J′K′L′ because you can map △JKL to △J′K′L′ using a reflection across the x-axis, which is a rigid motion.

△JKL is congruent to △J′K′L′ because you can map △JKL to △J′K′L′ using a rotation of 90° counterclockwise about the origin, which is a rigid motion.

△JKL is congruent to △J′K′L′ because you can map △JKL to △J′K′L′ using a translation 5 units up, which is a rigid motion.

△JKL is not congruent to △J′K′L′ because there is no sequence of rigid motions that maps △JKL to △J′K′L′.

Answers

Answer:

The is answer is the last one.

Step-by-step explanation:

I just took the test

The correct statement is

△JKL is not congruent to △J′K′L′ because there is no sequence of rigid motions that maps △JKL to △J′K′L′.

What is Transformation?

A point, line, or geometric figure can be transformed in one of four ways, each of which affects the shape and/or location of the object. Pre-Image refers to the object's initial shape, and Image, after transformation, refers to the object's ultimate shape and location.

Translation, rotation, reflection, and dilation are the four primary categories of transformation.

According to the given graph we have noticed that there is reflection over x- axis.

And, also there is no shifting of units.

So, there is only the reflection over x- axis.

But, there is no option about reflection.

Hence, △JKL is not congruent to △J′K′L′ because there is no sequence of rigid motions that maps △JKL to △J′K′L′.

Learn more about transformation here:

brainly.com/question/11709244

#SPJ2

This table represents the number of ounces, u, a kitten grows after w, weeks. When graphed, all of the points in the table lie on the same line. What is the slope and y-intercept of the line? slope=−23, y-intercept=−0.2 slope=32, y-intercept = 3 slope=23, y-intercept=−0.2 slope=−32, y-intercept = 3

Answers

Using the slope and intercept formula, the slope and y - intercept values of the graphed data are 3/2 and 3 respectively

Given the data :

Weeks, w ___ Weight in ounces, u

0 __________ 3

3 _________ 7.5

6 __________12

9 _________16.5

The y - intercept :

This is the value of y when the value of x = 0

From the table given, the initial weight of the kitten (weight at week 0) = 3 ounces

Hence, the intercept is 3 ounces.

2.)

The slope :

Slope = Rise / Run

Rise = y2 - y1 = (16.5 - 3) = 13.5

Run = x2 - x1 = 9 - 0 = 9

Slope = 13.5 / 9 = 1.5

Therefore, the slope is 1.5

Learn more : https://brainly.com/question/15712200

A scale drawing of a rectangle park measures 6 inches long and 2 inches wide. If the scale used for the 3 inches equals 7 yards, what is the actual length of the park?

Answers

I’m so sorry for this

Which type of activity does Jeff do at a speed of 4.5 point, 5 miles per hour?

Answers

Answer:

Swimming

Step-by-step explanation:

The type of activity that Jeff does at a speed of 4.5 miles per hour is Swimming

If this was helpful, please mark brainliest. Have a beautiful day.

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