If my grade is a 84% and I get a 0 on a project that is 10%, what % would my grade be?

Answers

Answer 1

Answer:  75.6% (C)

Step-by-step explanation:

since you are removing ten percent you just find 90 percent of ur original grade so 90 percent of 84.


Related Questions

A house has increased in value by 3% each year. It was worth £150000 4 years ago. How much is it worth now? Give your answer to a sensible degree of accuracy. morto​

Answers

Answer: 350000

Step-by-step explanation: Hope this helps :) (if wrong please make sure next time add answer that can be picked from it better or if theres no answers maybe give some more detail?)

Determine the slope of the line passing through (4,-2) and (7,10)?????

Answers

Answer: 4

Step-by-step explanation:

(4,-2) will be point 1, (7,10) will be point 2. The order doesn't matter.

slope = y2-y1 / x2 - x1

slope = 10 - (-2) / 7 - 4

slope = 12 / 3

slope = 4

The slope of the line that passing through (4, -2) and (7, 10) is 11/3.

What is an equation of a line?

The equation of a line is given by:

y = mx + c

where m is the slope of the line and c is the y-intercept.

Example:

The slope of the line y = 2x + 3 is 2.

The slope of a line that passes through (1, 2) and (2, 3) is 1.

We have,

(4, -1) = (a, b) and (7, 10) = (c, d)

Slope:

= (d - b) / (c - a)

= (10 + 1) / (7 - 4)

= 11 / 3

Thus,

The slope is 11/3.

Learn more about equation of a line here:

https://brainly.com/question/23087740

#SPJ2

Find the slope of the line through the given points

Answers

m=4/1
slope is rise over run
-3+(6)=3
7-(24)=-17
so 24/6=8/2=4/1
so 4/1 is the slope

A point is on a circle if the distance from the center of the circle to the point is equal to the?

Answers

Answer:

Radius

Step-by-step explanation:

if the point is on the circle and from the centre to the supposed circumference is called the radius

solutions: ( x = 2 & x = -2 ) ​

Answers

hmmmmhmmmmmmmmmmmmmmmmmmmmmm

Someone Answer this for me pls

Answers

Answer:

It's equilateral. Equilateral triangles are three equal-sided polygons. Remember that. It helps.


[tex] \frac{5}{8} < \frac{3}{8} x - \frac{1}{4} [/tex]
Solve the inequality and graph the solution.​

Answers

[tex] \sf \: \frac{5}{8} < \frac{3}{8} x - \frac{1}{4}[/tex]

[tex]\sf \longmapsto \frac{5}{8} < \frac{3}{8} x + \frac{ - 1}{4} [/tex]

[tex]\sf \longmapsto \frac{3}{8} x + \frac{ - 1}{4 } > \frac{5}{8} [/tex]

[tex]\sf \longmapsto \frac{3}{8} x + \frac{ -1 }{4} + \frac{ - 1}{4} > \frac{5}{8} + \frac{1}{4} [/tex]

[tex]\sf \longmapsto \frac{3}{8} x > \frac{7}{8} [/tex]

[tex]\sf \longmapsto( \frac{8}{3} ) \times (\frac{3}{8} x) > (\frac{8}{3} ) \times ( \frac{7}{8} )[/tex]

[tex]\sf \longmapsto \: x > \frac{7}{3} [/tex]

Graph attached

Solve the inequality and enter your solution as an inequality

3x < 12

Answers

Answer:

x < 4

Step-by-step explanation:

[tex]3x < 12\\\rule{150}{0.5}\\3x < 12\\\\\frac{3x<12}{3}\\\\\boxed{x < 4}[/tex]

Hope this helps.

What is the slope of this graph?
A-4
B 1/4
C-1/4
D 4

Answers

Answer:

The answer is D

Step-by-step explanation:

The line has 2 points: (-1;0) and (0;-4)

=> x1 = -1; x2 = 0 => x1 - x2 = -1 - 0 = -1

   y1 = 0; y2 = -4 => y1 - y2 = 0 - 4 = -4

=> slope = (y1 - y2)/(x1 - x2) = [tex]\frac{-4}{-1}[/tex] = 4 => D

Answer ASAP please<3​

Answers

Step-by-step explanation:

So if you multiply both the numerator and denominator by the same number, you get the initial number. Your goal here is to get the same denominator so that you can solve the problem easily! hope it helped!

8/12-3/12=5/12 is correct in order to keep a common denominator :)

If the length of the line segment CD is 65% of the length of the line segment AB, what is the length of line segment CD? (AB is 13in)

Answers

Answer:

8.45

Step-by-step explanation

Convert 65% in decimal form

0.65 x 13 = 8.45

¼ x = 12 i need help plz thanks

Answers

Answer:

48

Step-by-step explanation:

1/4 x = 12

x = 4*12

x=48

#3 A Firefighter needs to reach window that is 35 feet up. If the fire
department has a 37 foot ladder how far away from the building should
they put the bottom of the ladder?

Answers

Answer:

2 feet away from the building

Step-by-step explanation:

Hope this helps!

-2x -3 for x = -3

( Evaluate the following algebraic expression )

Answers

Answer:

well its -2*-3-3 so

-2*-3 is 6-3 is 3

Step-by-step explanation:

duane bought 21 3/4 inches of chain for an art project he needs chains that are 3 inch long how many 3 inch chains will he be able to use for his project

Answers

they could at least make 4 15 inches of chains

Answer:

4 15 inches of chains

Step-by-step explanation:

7) f(x) = -x to the power of 2 -4 find f(1)

Answers

if f(x) = -x^2 - 4

then f(1) = -1^2 -4

f(1) = -5

If f(x) = (-x)^2 - 4

Then

f(1) = (-1)^2 - 4

f(1) = 1 - 4

f(1) = -3

if a/3=b/2, what are the following ratios?
a+b/b

Answers

Answer:

1

a+1

es posible q hayan doble respuesta

Step-by-step explanation:

Pasos  

a+b/b

Divide b entre b para obtener 1.

da

d

(a+1)

La derivada de un polinomio es la suma de las derivadas de sus términos. La derivada de cualquier término constante es 0. La derivada de ax  

n

 es nax  

n−1

.

a  

1−1

 

Resta 1 de 1.

a  

0

 

Para cualquier término t excepto 0, t  

0

=1.

1

a+b/b

Divide b entre b para obtener 1.

a+1

Least common mutiple. for 9 and 30?

Answers

Answer:

90

Step-by-step explanation:

Answer:

90

Step-by-step explanation:

Multiples of 9:

9, 18, 27, 36, 45, 54, 63, 72, 81, 90, 99,

Multiples of 30:

30, 60, 90, 120

Hope this is helpful.

(13x2+9x-4)-(12x2-2x+6)
add or subtract the polynomials

Answers

Answer:

[tex]x^{2} +11x-10[/tex]

Step-by-step explanation:

[tex](13x^{2} +9x-4)-(12x^{2} -2x+6)[/tex]

Remove the brackets and multiply the minus sign through all the numbers in the second polynomial

[tex]13x^{2} +9x-4-12x^{2} +2x-6[/tex]

Rearrange in the highest order

[tex]13x^{2} -12x^{2} +9x+2x-4-6[/tex]

Simplify

[tex]x^{2} +11x-10[/tex]

whats the answer to g^-1(1)

Answers

Answer:

g^-1

Step-by-step explanation:

g^-1 times 1

is g^-1

Answer:

1/g

Step-by-step explanation:

g^-1(1)

= g^(-1 * 1)

= g^(-1)

= 1/g

Hence, g^-1(1) is 1/g

Hope this helps and be sure to have a wonderful time ahead at Brainly! :D

are 16/72 and 18/81 equivalent rational numbers​

Answers

Answer:

yes

Step-by-step explanation:

[tex]\frac{16}{72}[/tex] ( divide numerator/ denominator by 8, the LCM of 16 and 72 )

= [tex]\frac{2}{9}[/tex]

[tex]\frac{18}{81}[/tex] (divide numerator/ denominator by 9 the LCM of 18 and 81 )

= [tex]\frac{2}{9}[/tex]

Both rational numbers simplify to [tex]\frac{2}{9}[/tex] and are equivalent

!!will mark BRAINLIEST if all are anwsered!!

Answers

Answer:

8) 31.4 ft

9) Scalene Triangle , and a right Triangle

10) 36 [tex]ft^{2}[/tex]

11) 2

12) 4/5

Step-by-step explanation:

8) Find last length

12^2+6^2=x^2

x=[tex]\sqrt{180}[/tex]

13.4

Perimeter = 13.4+12+6 = 31.4 ft

9)

10) area = 1/2 b*h = 1/2*12*6 = 36 [tex]ft^{2}[/tex]

11) slope = rise /run = 2/1 = 2

12) 80% will be girls, therefore 80/100 = 4/5

Simplify (12+3i)−(−5+2i)

Answers

Answer:

17+5i

Step-by-step explanation:

add the like terms

double negative equals positive

;)

Answer:

17+i

Step-by-step explanation:

At the beginning of a population study, a city had 390,000 people. Each year since, the population has grown by 1.1%.
Let t be the number of years since start of the study. Let y be the city's population.
Write an exponential function showing the relationship between y and t.

Answers

Answer:

t=number of years since start of the study.

y=city´s population.

first year:

y=390,000+0.073(390,000)=390,000(1+0.073)    (=418470)

Second year:

y=(390,000(1+0.073)  + 0.073(390,000(1+0.073) =

=390,000(1+0.073) (1+0.073)

=390,000(1+0.073)²

 (≈449,018.31)

Third year: if you calculate it you would have:

y=390,000(1+0.073)³

Fourth year: if you compute it you would have:

y=390,000 (1+0.073)⁴

t th year:

y=390,000(1+0.073)^t

Answer: y=390,000(1+0.073)^t

Step-by-step explanation:

What is 2x-3y=12 on a graph?

Answers

The graph for 2x-3y=12 is

​​​​​​​If K = F( A + B ) , find “ A ” if F = 2 , B = 3 , K = 10

Answers

Answer:

The value of A is 2

Step-by-step explanation:

F = 2 , B = 3 , K = 10

K = F( A + B )

10 = 2(A + 3)

10 = 2A + 6

Now, Subtract 6 from each side we get,

10 - 6 = 2A + 6 - 6

4 = 2A

2A = 4

Now, divide both side by 2 we get,

2A/2 = 4/2

A = 2

Thus, The value of A is 2

FOR VERIFICATION ONLY :-

K = F( A + B )

10 = 2(2 + 3)

10 = 2(5)

10 = 10

L.H.S = R.H.S

Hence Proved!

-TheUnknownScientist 72

Hello there !!

• Observe the pattern and find the ans

if ,
[tex] \\ 3 + ( - 4) = 19 \\ 5 + ( - 6) = 41 \\ 2 + ( - 8) = 66 \\ 5 + ( - 1) = 6 \\ [/tex]
then ,
1 + (-3) = ?

no spams
ans should be well explained
if u don't know the ans kindly stay out

Answers

Let's observe

#1

[tex]\\ \sf\longmapsto 3+(-4)^2=19[/tex]

[tex]\\ \sf\longmapsto 3+16=19[/tex]

[tex]\\ \sf\longmapsto 19=19[/tex]

#2

[tex]\\ \sf\longmapsto 5+(-6)^2=41[/tex]

[tex]\\ \sf\longmapsto 5+36=41[/tex]

[tex]\\ \sf\longmapsto 41=41[/tex]

Pattern:-

[tex]\boxed{\sf a+(-b)^2}[/tex]

Now

[tex]\\ \sf\longmapsto 1+(-3)[/tex]

[tex]\\ \sf\longmapsto 1+(-3)^2[/tex]

[tex]\\ \sf\longmapsto 1+9[/tex]

[tex]\\ \sf\longmapsto 10[/tex]

question 6 please! ❤️

Answers

Answer:

1. Correct

2. C.

3. C.

4. Correct

5. Incorrect. Answer: C. (The constant term is the term with no variable.)

6. C.

7. B.

8. A.

9. B.

10. B.

write y+7 = 2/3 (4x-6) in standard form using integers

Answers

9514 1404 393

Answer:

  8x -3y = 33

Step-by-step explanation:

Multiply by 3 to eliminate the fraction. Then rearrange to standard form.

  y +7 = 2/3(4x -6) . . . . . . . given

  3(y +7) = 2(4x -6) . . . . . . . multiply by 3

  3y +21 = 8x -12 . . . . . . . . eliminate parentheses

  33 = 8x -3y . . . . . . . . . . add 12-3y to both sides

  8x -3y = 33 . . . . . . . . . swap sides to put into standard form

_____

Standard form has mutually prime integer coefficients, the leading one being positive.

Find the slope of a line parallel to the line whose equation is y-4=7(x+2).

Answers

Answer:

m'=7

Step-by-step explanation:

they are parallel to each other so if slope of 1st line be "m" and 2nd line as "m' ", then we have:

m = m'

y-4=7x+14

y=7x+18

y=mx+h

So m = 7

& m' = 7

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