What is the value of x in the equation? 3 2/5x + 2 3/4 = 7

Answer:

1

Step-by-step explanation:

10x -6 = 3x - 1

7x - 6 = -1

7x = 5

x = 0.71428571428 or 5/7

Answer:

Its 1!!! Just took the test

Step-by-step explanation:

10x -6 = 3x - 1

7x - 6 = -1

7x = 5

x = 0.71428571428 or 5/7

Answer:

Second option

Step-by-step explanation:

It is given that, if the area of the rectangle to be drawn is 10 square units

To find the length of the rectangle

From the figure, we get the length of AB = 2 units

Therefore Area = length * breadth = 10

Therefore length = 10/2 = 5 units

To find the points of C and D

we have B(-1, 3)

Point C is 5 units below the point B

Therefore C(-1, 3-5) = C(-1,-2)

we have A(1, 3)

The point D is 5 units below the point B

Therefore D(1, 3-5) = A(1,-2)

Therefore the correct answer is option 2.

Answer:

B. C(-1, -2), D(1, -2)

Step-by-step explanation:

So we know the area of the shape is 10 square units, A and B are 2 units apart, what we need to do is multiply that by 5, so we would have to go 5 units down, which would get you down to (-1, -2), and (1, -2). So that's your Answer.

Answer:

the 2 box

Step-by-step explanation:

hope this helps

Answer:

the answer in the second box

Step-by-step explanation: hope this helps :3

Answer:

P=3/10, 30%

Step-by-step explanation:

9+6+6=20 beads

6/20

3/10

30%

Answer:

-512

Step-by-step explanation:

The laws of exponents state that multiplying two exponents together of the same base allows you to add the exponents. Raising an exponent to another power allows you to multiply the exponents. In this case. you have [tex](-2)^3*((-2^3))^2[/tex]. First, you  take the second term, or [tex]((-2^3))^2[/tex] and simplify it. Since you're raising an exponent to another exponent you have [tex](-2)^(3*2)[/tex], or [tex](-2)^6[/tex]. Now, you multiply by [tex](-2)^3[/tex]. Since they both have the same base, you can add the exponents to get [tex](-2)^9[/tex]. Since [tex](-2)^9[/tex] is raised to an odd exponent, you know you're answer is going to be negative. [tex]2^9[/tex] is 512, so that negative would be -512. If you're looking for an expression for this, you can write [tex](-2)^9[/tex]

Answer:

that is right

Step-by-step explanation:

can you give my brainest ? plz

the answer is 4

just think of -4 as 4 in this question it is looking for the one closer and now that both of them are counting numbers 4 is less

Answer:

10,080 (assuming that Juliet gets 2% interest each month)

Step-by-step explanation:

The first step would be to figure out what's 2% of 9000 (180)

and then do 180*6 because she is investing for 6 months (1080)

and then add the 9000 and interest 1080 and you get 10,080

(for further questions please be more informative its important to know how much is gained per a period of time for example: if it where 2% interest every 2 months the answer would be very different )

please inform me if I made a mistake.

Answer:

lol

Step-by-step explanation:

Answer: 110 cm ^2 is the correct answer plz brainliest

Step-by-step explanation:

Answer:

6(7a+b)

Step-by-step explanation:

you find the factor by taking out the LCM. In this case both variables are have an LCM of 6.

Answer:

3 hours: 38,250

1 day: 122,440

I’m not sure if this is exactly right, my brain gave out half way. Someone check my answer pls

Step-by-step explanation:

3 hours:   3 x 60= 900

                 900 divided by 20= 450

                    450 x 85 = 38,250

1 day:       24 x 60 = 1440

                 1440 x 85 = 122,440

Answer:

3 hours: 38,250

1 day: 122,440

Step-by-step explanation:

3 hours:   3 x 60= 900

900 divided by 20= 450

Answer:

its 25

Step-by-step explanation:

if you divide 125 and 5 you get 25

then if you divide 170 and you get 21.25 but you want to round it to 25

hope this helps plz let me have brainliest

The fee per race is $15, while the membership fee is $50

A linear equation is given by:

y = mx + b;

Where y, x are variables, m is the slope of the line and b is the y intercept.

Let x represent the number of race and y represent the total money, b is the membership fee and m is the pay per race, hence:

One racer paid a total of $125 after 5 races, hence:

125 = 5m + b   (1)

A second racer paid a total of $170 after 8 races, hence:

170 = 8m + b      (2)

Solving equation 1 and 2 simultaneously gives:

m = 15, b = 50

Hence the fee per race is $15, while the membership fee is $50

Find out more at: https://brainly.com/question/13911928

Answer:

The first 3

Step-by-step explanation:

Answer:

I have made in above pic hope it helps

Step-by-step explanation:

I'm so sorry I keep getting stuck in this tab and I keep getting stuck in this happened I can't back out unless I answer this but I do not know the answer I'm so so so sorry but the best luck

Answer:

B. 35 dollars

Step-by-step explanation:

So first you have to subtract 20 from 160 because that is the only cost that we definitely know. 160-20=140

Then you have to divide 4 from 140 because the sweaters cost the same amount and she bought 4 of them and 140 divided by 4 is 35

So each sweater coat 35 dollars

Answer:21 I used math. way. it is a great app

you do 5-12= -7x-3=21 . in the calculator you don't need the (-s)

Answer:

-8a + 3b +7   (Answer A)

Step-by-step explanation:

Let's take all the like terms and put them together!

There's:

-2b and 5b

-6a and -2a

7

Let' add all of them to each other!

-2b + 5b is 3b

-6a + -2a is -8a

7 remains 7

Since a is the first letter of the alphabet, we would order it in alphabetical order.

-8a + 3b +7

The answer is A

Answer:

i think it is 234 square yards

Step-by-step explanation:

times 9x9x4x4x20 divided by 11 rounded to the nearest whole number

Answer:

The awsner for this is 234

Answer:

Step-by-step explanation:

B. g(x) = 31x + 93

Answer:

B

Step-by-step explanation:

The first step to solve the equation is to isolate x. And to isolate x, we need to remove the numerical value, which is +2, by adding two -1's to each side.

Answer:

It should be -8

Step-by-step explanation:

Answer:

at least five per month

Step-by-step explanation:

if you divide both sides by 78, it will be 4 but you need to read More than 68 so it is five instead

Answer:

x = 3

x - 2y = -25

Step-by-step explanation:

Since y = 4x + 2 put (4x + 2) into the first equation in place of y:

6x - (4x + 2) = 4

To get rid of the parenthesis change 4x to -4x and 2 to -2:

6x - 4x - 2 = 4

If you combine the x’s you will now have only 2x

2x - 2 = 4

To get x by itself we add 2 to both sides

2x = 6

Divide by 2 on both sides:

x = 3

_______________________________

For the last equation (x - 2y) we put (4x + 2) in place of y again:

x - 2[4x + 2]

We know the value of x already:

3 - 2[4(3) + 2]

Now solve for the things in parenthesis:

3 - 2(14)

3 - 28

Subtract to get the answer:

-25

Answer:

[tex]Point Form:(1,2)\\Equation Form:x=1,y=2[/tex]

Step-by-step explanation:

Let's solve your system by substitution.

[tex]6x-y=4;y=4x+2x-2y[/tex]

Step: Solve 6x−y=4for y:

[tex]6x-y=46x-y+-6x=4+-6x[/tex]

[tex]-y=-6x+4[/tex]

[tex]\frac{-y}{-1} =\frac{-6x+4}{-1}[/tex]

[tex]y=6x-4[/tex]

Step: Substitute 6x−4 for y in y=6x−2y:

[tex]y=6x-2y\\6x-4=6x-2(6x-4)[/tex]

[tex]6x-4=-6x+8[/tex]

[tex]6x-4+6x=-6x+8+6x\\12x-4=8\\12x-4+4=8+4[/tex]

[tex]12x=12\\\frac{12x}{12} =\frac{12}{12}[/tex]

Step: Substitute 1 for x in y=6x−4:

[tex]y=6-4\\y=(6)(1)-4\\y=2[/tex]

Answer:

[tex]x=1 , y=2[/tex]

Hope this helps :)

-ilovejiminssi♡