Help please. I will give brainliest.

Answer:

the value of a is 2.

Step-by-step explanation:

3a - 2 + 5a + 3 + 6a + 1 = 30

14a + 2 = 30

14a = 28

a = 2

Answer:9$

Step-by-step explanation:14-3+2=9

Answer:

21 is the correct answer

Answer:

2

Step-by-step explanation:

add

Answer:

B= 9/2 Hope this helped <3

Step-by-step explanation:

Let's solve your equation step-by-step.

4(b−3)=6

Step 1: Simplify both sides of the equation.

4(b−3)=6

(4)(b)+(4)(−3)=6(Distribute)

4b+−12=6

4b−12=6

Step 2: Add 12 to both sides.

4b−12+12=6+12

4b=18

Step 3: Divide both sides by 4

Answer:

Happy meals are a scam

Step-by-step explanation:

THEY ARE SCAM

Answer:

r = 106

Step-by-step explanation:

113 + 38 = 151

151 - 45 = 106

r = 106

Answer:

k=8

Step-by-step explanation:

8(10-k)-2k=0

80-8k-2k=0

80-10k=0

-10k=-80

-80/-10

k=8

Answer:

The answer to this problem is k=8

Answer:

The answer is- At y = 5

Step-by-step explanation:

I got is correct on meh math test

The line y = 3x + 5 crosses the y-axis at y = 5. The correct answer would be an option (C).

The y-intercept is defined as an intercept that is located at the y-axis of the plane, which is the location or coordinates from where the line crosses.

The equation is given in the question

y = 3x + 5

We have to determine the y-intercepts for the given line

To determine the y-intercept, substitute the value of x = 0 in the given equation

y = 3(0) + 5

y = 0 + 5

Apply the subtraction operation, and we get

y = 5

Thus, the line y = 3x + 5 cross the y-axis at y = 5.

Hence, the correct answer would be option (C).

Learn more about the y-intercept here:

https://brainly.com/question/14180189

#SPJ6

Answer:

of

Step-by-step explanation:

maaf ya kalo jawaban nya salah

Answer:

Step-by-step explanation:

100800

1008 can s can be produced in a 7 hour day.

Just divide 1 second by 1000 which is 0.001 secs.It can also be called as 1 millisecond.

According to the given question aluminium, inc. produces cams at a rate of  0.04 per hundredth of a second. this can be numerically expressed as

0.04 cans produced in 0.01 seconds.

We know 7 hour is = (7×3600) seconds which is = 25200 seconds.

∴ In 7 hours aluminum, inc. can produce (25200 × 0.04) which is

= 1008 cans.

learn more about these type of problems here :

https://brainly.com/question/619632

#SPJ2

Step-by-step explanation:

2(9n-1)+7(n+6)=-60

18n - 9 + 7n + 42 = -60

25n + 33 = -60

25n = -93

n = -3.72

11(4-6y)+5(13y+1)=9

44 - 66y + 65y + 5 = 9

-y + 49 = 9

-y = -40

y = 40

Answer:

Hello! I hope I’m correct!! :)

1. n = -4

2. y = 40

Step-by-step explanation:

Steps for the first equation.

Step #1. {we are solving for “2(9n-1)+7(n+6)=-60”}

[tex]18n-2+7n+42=-60[/tex]

Step #2. Simplify.

[tex]25n+40=-60[/tex]

Step #3. Subtract 40 {from both sides}

[tex]25n=-60-40[/tex]

Step #4. Simplify.

[tex]25n=-100[/tex]

Step #5. Divide both of the sides by 25. Which will be:

[tex]-\frac{100}{25}[/tex]

Step #6. Now divide (simplify) 100 & 25 which will give you the answer.

[tex]n=-4[/tex]

______________________________________

Now let’s solve the second equation.

Step #1. Expand

[tex]-y+49=9[/tex]

Step #2. Subtract 49 from both sides.

[tex]-y+49-49=9-49[/tex]

Step #3. Simplify.

[tex]-y=-40[/tex]

Step #4. Divide both sides by -1.

[tex]-40/-1[/tex]

Step #5. Simplify.

[tex]y=40[/tex]

Sorry if this is incorrect but I hope this helps! If you have any questions about this, feel free to ask! Have a wonderful day! (≧∇≦)

~By, BrainlyAnime~ <3

Answer:

39

Step-by-step explanation:

5x-20=2x+10 (opposite sides of parallelogram are equal)

5x-2x=10+20

3x=30

x=30/3

x=10

Now putting the value of x in 4x-1, we get

(4×10)-1

= 40-1

= 39

Answer:

Sample Response: No, Jude’s graph is incorrect. The inequality symbol is “less than,” so -9 is not included. He should have used an open circle on -9.

Step-by-step explanation:

sample response on edge 2020

Answer:

The < symbol means that -9 is not included in the solution. The graph should have an open circle, not a closed circle. The arrow is pointing in the correct direction.

Step-by-step explanation:

edge 2021

Answer:

D

Step-by-step explanation:

Answer:

i think D but i might be wrong

Step-by-step explanation:

Answer:

-30x 6 = -9 -3x=

x = 3/13

Answer: c

Step-by-step explanation: divide 42.50 by 5 and then divide your answer (8.3) to 153

Answer:

C. 18 Hours

Step-by-step explanation:

The finance charge is $285

Suppose the value of which a thing is expressed in percentage is "a'

Suppose the percent that considered thing is of "a" is b%

Then since percent shows per 100 (since cent means 100), thus we will first divide the whole part in 100 parts and then we multiply it with b so that we collect b items per 100 items(that is exactly what b per cent means).

Thus, that thing in number is

[tex]\dfrac{a}{100} \times b[/tex]

Given;

An installment loan that has an APR of 16 percent

The motor scooter sells for $1,687

The store financing requires a 20 percent down payment

Monthly payments are for 30months

Now,

Downpayment= cost of scooter*20%

=1687*20%

=$337.4

Amount of finance = Cost of scooter - Down payment

=1687-337.4=1349.6

Interest rate=16%*1/12=1.3% per month

Monthly payment = Amount of finance*I/[1-(1+I)^-n]

=1349.6*1.3%/[1-(1+1.3%)^-30]

=1349.6*0.013(1-0.6780)

=17.5448/0.322

=54.486

Total amount paying for loan over a period = Monthly payment * Term

=54.486*30=1634.6

Amount of finance charge = Total amount paying for loan - Amount of loan

Amount of finance charge =1634.6-1349.6

=285

Therefore, the finance charge by given percent will be $285

Learn more about percent here:

https://brainly.com/question/11549320

#SPJ1

Answer:

to get the total promotion budget for the year we will add $300 for personal selling plus $300 for sales promotion plus $1500 for advertising plus $500 for image promotion to the a total of 2600 dollars

The total promotional budget for this year should be considered as the $2,600.

Since there is $300 for personal selling, $300 for sales promotion, \$1,500 for advertising, and $500 for image promotion.

So,

= $300 + $300 + $1,500 + $500

= $2,600

hence, the correct option is b.

Learn more about budget here: https://brainly.com/question/22358515

Answer:

2y+6

Step-by-step explanation:

Answer:

y= (14-Ax)/(2x)

Step-by-step explanation:

it is 14 I got u don't worry

Answer:

y = 0.5x + 4, or y = 1/2x + 4 (if you prefer fractions)

Step-by-step explanation:

y = mx + b (slope intercept form / standard form) ; m = 0.5 or 1/2, b = 4.

m = linear coefficient/slope(denoted by a in a 1 degree binomial)

b = constant coefficient / y-intercept (denoted by b in a 1 degree binomial)

to convert this equation into a standard form equation. You need to isolate y and leave the coefficients on the other side.

0.5x = y - 4

0.5x (+4) = y - 4 (+4)

0.5x + 4 = y

y = 0.5x + 4

Answer:

y=0.5x+4

Step-by-step explanation:

0.5x= y-4

add 4 on both sides

and then you get:

y=0.5x+4

Answer:

Step-by-step explanation:

The equation represents as:

285 − 5x = 340 − 10x

combine similar terms:

285 - 340 = 5x - 10x

simplify:

-55 = -5x

divide -5 on both sides:

x = 11

Answer:

5-2x>10x

Step-by-step explanation:

Answer:

bruh just reading this question hurts my head

i guess you could say the first number is 8 and the second number is 1, but jeez bro

Step-by-step explanation:

[tex]a {y}^{2} + by + c = 0 [/tex]

[tex]3 {y}^{2} + 8y + 2 = 0 [/tex]

[tex]a = 3[/tex]

[tex]b = 8[/tex]

[tex]c = 2[/tex]

_________________________________

[tex]∆ = {b}^{2} - 4ac [/tex]

[tex]∆ = ({8})^{2} - 4 \times (3) \times (2) [/tex]

[tex]∆ = 64 - 24[/tex]

[tex]∆ = 40[/tex]

_________________________________

[tex]y = \frac{ -b ± \sqrt{∆} }{2a} \\ [/tex]

##############################

[tex]y(1) = \frac{ - 8 + \sqrt{40} }{6} \\ [/tex]

[tex]y(1) = \frac{ - 8 + \sqrt{4 \times 10} }{6} \\ [/tex]

[tex]y(1) = \frac{ - 8 + 2 \sqrt{10} }{6} \\ [/tex]

[tex]y(1) = \frac{2( - 4 + \sqrt{10}) }{2 \times 3} \\ [/tex]

[tex]y(1) = \frac{ - 4 + \sqrt{10} }{3} \\ [/tex]

+++++++++++++++++++++++++++++++++++++++

[tex]y(2) = \frac{ - 8 - \sqrt{40} }{6} \\ [/tex]

[tex]y(2) = \frac{ - 8 - \sqrt{4 \times 10} }{6} \\ [/tex]

[tex]y(2) = \frac{ - 8 - 2 \sqrt{10} }{6} \\ [/tex]

[tex]y(2) = \frac{2( - 4 - \sqrt{10}) }{2 \times 3} \\ [/tex]

[tex]y(2) = \frac{ - 4 - \sqrt{10} }{3} \\ [/tex]

##############################

_________________________________

And we're done.....♥️♥️♥️♥️♥️

Answer:

A

Step-by-step explanation:

Answer:

B. 1? T = 12

Step-by-step explanation:

Since the bedroom measures 12 feet long, the answer or the product should be 12 (12 only)

He uses “1?” to measure the bedroom, and we need to know HOW MUCH TIMES he uses it.

So, 1? T will be the equation since we need to know how much times he uses the ruler.

Answer:

letter a

Step-by-step explanation: