I need to know this ASAP. I will give you 25 Points and a brainly crown thing.

Answer:

1.99 * 10^4

Step-by-step explanation:

Here, we want to write the addition in standard form

= (1 * 10^4) + (9 * 10^3) + (9 * 10^2)

= 10,000 + 9000 + 900

= 19,900

so the number in standard form is;

1.99 * 10^4

Answer:

1. Y = 6

2. Y = 8

3. Y = 1

4. Y = 3

Step-by-step explanation:

1. Y = -(-1) + 5 = 1 + 5 = 6

2. Y = -(-3) + 5 = 3 + 5 = 8

3. Y = -4 + 5 = 1

4. Y = -2 + 5 = 3

Hope this helps you!

Answer: hold up, the answer is 4, 2, 9, and 7. Don't worry I help you to answer this question. Wrong answer the answer is 1. Y = 6

2. Y = 8

3. Y = 1

4. Y = 3

Step-by-step explanation:

Answer:

y= -4x+-3 = y=-4x-3

The rest are wrong.

Hi there! :)

We are given the slope of the line and its y-intercept.

So, we write the equation in slope-intercept form (y=mx+b)

m is the slope of the line, and b is the y-intercept.

y=mx+b

y=-4x-3

Hence, that's the equation (Option A)

Hope it helps. Use the comment section to clarify your doubts.

Answered by

~A cheerful gal who helps others and smiles

Good luck.

Answer:

The differences between the absolute highest and the absolute  lowest temperatures is 78°.

Step-by-step explanation:

It is provided that:

Compute the differences between the absolute highest and the absolute  lowest temperatures as follows:

[tex]\text{Difference}=|\text{Highest}|-|\text{Lowest}|[/tex]

                [tex]=|105^{o}|-|-27^{o}|\\\\=105^{o}-27^{o}\\\\=78^{o}[/tex]

Thus, the differences between the absolute highest and the absolute  lowest temperatures is 78°.

Answer:

The plotted dots connect to create a parallelogram with two sets of parallel lines in the second quadrant

Step-by-step explanation:

This might be a little tricky to explain but I will try my best.

A parallelogram is a four-sided plane rectilinear figure with opposite sides parallel.

The first pair of numbers is in the second quadrant the second set is also in the second quadrant a little bit up and to the right. The third set in the line a little up, the last set is again in the second quadrant and a little further down and near the middle.

Sorry if the answer isn't what you had hoped for, feel free to ask questions about it and I'll explain the best I can.

Answer:

(2 - i) + (3 + 2i)

Step-by-step explanation:

got it right on edge 2020

Answer:

C. (2 – i) + (3 + 2i)

Step-by-step explanation:

Answer:

|p| ≤ 12

Step-by-step explanation:

The absolute value of p less than or equal to 12

Answer:

its A

Step-by-step explanation:

yes

Step-by-step explanation:

[tex]{:}\longrightarrow[/tex][tex]\sf 2x-4=10 [/tex]

[tex]{:}\longrightarrow[/tex][tex]\sf 2x=10+4 [/tex]

[tex]{:}\longrightarrow[/tex][tex]\sf 2x=14 [/tex]

[tex]{:}\longrightarrow[/tex][tex]\sf x={\dfrac {14}{2}}[/tex]

[tex]{:}\longrightarrow[/tex][tex]\sf x=7 [/tex]

Answer: The answer is 33% of people spoke Hausa and English language.

Step-by-step explanation:

    Answer:

Answer:

1. 11x

2.5x + 7

3. 5x +8

4. 8x + 9y

5. X + 8y +12

6. 12x + 3y

7. 10a + 7b + 4

8. 19a + 11

9. a + 16b + 10

10. 13a + 9b * 11

11. 12a + 2b + 24

12. 4a + 3b + 1

13. 8x + 6

14. 4x + 27

15. 11x + 20

16. 11x + 8y

17. 5x + 3y + 18

18. 7x + 15y + 30

19. 7x + 7y

20. 5x + 10y + 33

21. 2x + 7y + 37

22. 9x + 7y + 9

23. 6x + 8

24. 8x + 13

Answer:

[tex]x>-1[/tex]

Step-by-step explanation:

I used guess and check - anything above -1 works!

Answer:

x>-1

Explanation:

4x-2>-6

4x>-6+2

4x>-4

4x>-4

=x>-1

Answer:A

Step-by-step explanation:

Answer: a

Step-by-step explanation:

Answer: 240 miles

Step-by-step explanation:

Answer: $‭986.47‬

Step-by-step explanation:

The total tuition fee for the year is;

= 13,287.48 - 1,449.84

= $‭11,837.64‬

The payment per month will therefore be;

= ‭11,837.64‬/12 months

= $‭986.47‬

Answer:

5. a^3 + b^3 = (a+b)^3 - 3ab(a+b)

Step-by-step explanation:

(a+b)^3

= (a+b) (a+b) (a+b)

={(a+b) (a+b)} (a+b)

={a(a+b) + b(a+b)} (a+b)

=(a^2 + ab + ab + b^2) (a+b)

=(a^2 + b^2 + 2ab) (a+b)

=a^2(a+b) + b^2(a+b) + 2ab(a+b)

=a^3 + a^2b + ab^2 + b^3 + 2a^2b + 2ab^2

=a^3 + b^3 + 3a^2b + 3ab^2

=a^3 + b^3 + 3ab(a+b)

(a+b)^3 = a^3 + b^3 + 3ab(a+b)

(a+b)^3 - 3ab(a+b) = a^3 + b^3

a^3 + b^3 = (a+b)^3 - 3ab(a+b)

Hope this helped!

Answer:

I am just giving the expansion, so that you can substitute the values and solve it

Answer: patronaged by the church

Step-by-step explanation:

Answer:  Choice (3)

2 + log(a) + 2*log(b)

======================================================

Work Shown:

The log rules we'll use are

So,

c = log(100ab^2)

c = log(100) + log(a) + log(b^2) ......... use log rule 1

c = log(10^2) + log(a) + log(b^2)

c = 2*log(10) + log(a) + 2*log(b) ......... use log rule 2

c = 2*1 + log(a) + 2*log(b) .................... use log rule 3

c = 2 + log(a) + 2*log(b)

Note: The use of rule 3 assumes that all logs shown are in base 10, which is the default assumed base. Rule 3 doesn't work for any general base. The more generalized rule is [tex]\log_b(b) = 1[/tex]. If b = 10, then we get rule 3 above.

Answer:

Eleven and seven fifteenths pounds of fruit.

Step-by-step explanation:

6+4 = 10 pounds

12/15 + 4/6 = 1+7/15

Therefore, total pounds of fruit = 11 and 7/15

Hope this helped!

Answer:

x = -1.5

General Formulas and Concepts:

Pre-Alg

Step-by-step explanation:

Step 1: Define equation

0.2x + 1 = 1.6x + 3.1

Step 2: Solve for x

Step 3: Check

Plug in x to verify it's a solution.

Answer:

liter

Step-by-step explanation:

Answer:

Step-by-step explanation:

The slope-intercept form of an equation of a line:

[tex]y=mx+b[/tex]

[tex]m[/tex] - slope

[tex]b[/tex] - y-intercept

Given

[tex]m=-\dfrac{8}{7}[/tex]

and point [tex](7;\ -5)[/tex]

Substitute the value of the slope and the coordinates of the point ot the equation of a line:

[tex]-5=-\dfrac{8}{7\!\!\!\!\diagup}\cdot7\!\!\!\!\diagup+b[/tex]     cancel 7

[tex]-5=-8+b[/tex]           add 8 to both sides

[tex]-5+8=-8+8+b[/tex]

[tex]3=b\to b=3[/tex]

Therefore we have the equation of the line:

[tex]y=-\dfrac{8}{7}x+3[/tex]

Substitute (x, 3) to the equation:

[tex]3=-\dfrac{8}{7}x+3[/tex]          subtract 3 from both sides

[tex]3-3=-\dfrac{8}{7}x+3-3[/tex]

[tex]0=-\dfrac{8}{7}x[/tex]           divide both sides by (-8/7)

[tex]0=x\to x=0[/tex]

Answer:

4x

Step-by-step explanation:

-3x + 7x

(-3 + 7)x

4x

Answer:

4x

Step-by-step explanation:

to make it easier, remove the x:

-3+7

Add:

4

Put the X back:

4x

This method will not always work for every problem.

Answer:

Thanks, hope you have a nice day!

Step-by-step explanation:

3.1415926535897932384626433832795028841971693993751058209749445923078164062862089986280348253421170679

Answer:-49

Step-by-step explanation:(10,1)= (x,y) so we can see that x=10 and y=1. Now you put them in the equation 1=b+5*10. Then you get 1=b+50 and you put 50 to the left side and it becomes negative. 1-50=b . Therefore b=-49

Answer:

Step-by-step explanation:

y = 5x + b ⇒ b = y - 5x

(10, 1)

b = 1 - 5(10) = 1 - 50 = - 49

b = - 49

Answer:

2 + 2 is 4

Step-by-step explanation:

thanks!!!!!!!