What number is 7.9 more than 8.9?

Answer:

Ed would earn $4480

Step-by-step explanation:

you could solve this by ratios

make x = the amount of money he would earn if he worked 40 hrs

step 1: write the ratio

112/8 = x /40

step 2: cross multiply

8x = 4480

step 3: isolate x by dividing

8x/8 = 4480/8

answer: x = 560

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Here's the solution ~

Area of a Trapezoid is :

[tex]\qquad \sf  \dashrightarrow \: \dfrac{1}{2} \times (sum \: of \: parallel \: sides) \times height = 133 \: c {m}^{2} [/tex]

so ~

[tex]\qquad \sf  \dashrightarrow \: \dfrac{1}{2} \times ((x + 5) + (3x - 2)) \times (2x - 3) = 133 \: [/tex]

[tex]\qquad \sf  \dashrightarrow \: \dfrac{1}{2} \times (x + 5+ 3x - 2) \times (2x - 3) = 133 \: [/tex]

[tex]\qquad \sf  \dashrightarrow \: \dfrac{1}{2} \times (4x + 3) \times (2x - 3) = 133 \: [/tex]

[tex]\qquad \sf  \dashrightarrow \: \dfrac{1}{2} \times(8 {x}^{2} - 12x + 6x - 9) = 133 \: [/tex]

[tex]\qquad \sf  \dashrightarrow \: \dfrac{1}{2} \times(8 {x}^{2} - 6x - 9) = 133 \: [/tex]

[tex]\qquad \sf  \dashrightarrow \: (8 {x}^{2} - 6x - 9) =( 133 \times 2)\: [/tex]

[tex]\qquad \sf  \dashrightarrow \: 8 {x}^{2} - 6x - 9 =266\: [/tex]

[tex]\qquad \sf  \dashrightarrow \: 8 {x}^{2} - 6x - 9 - 266 = 0[/tex]

[tex]\qquad \sf  \dashrightarrow \: 8 {x}^{2} - 6x - 275 = 0[/tex]

hence, we got the required equation ~

[tex]\\ \rm\hookrightarrow \dfrac{1}{2}(Sum\:of\: parallel\:sides)(Height)=133[/tex]

[tex]\\ \rm\hookrightarrow \dfrac{1}{2}(x+5+3x-2)(2x-3)=133[/tex]

[tex]\\ \rm\hookrightarrow 4x+3(2x-3)=266[/tex]

[tex]\\ \rm\hookrightarrow 4x(2x-3)+3(2x-3)=266[/tex]

[tex]\\ \rm\hookrightarrow 8x^2-12x+6x-9=266[/tex]

[tex]\\ \rm\hookrightarrow 8x^2-6x=266+9[/tex]

[tex]\\ \rm\hookrightarrow 8x^2-6x=275[/tex]

[tex]\\ \rm\hookrightarrow 8x^2-6x-275=0[/tex]

Answer: y = 4x + 5

Step-by-step explanation:

Rearranging 4x-y = 1 we get y = 4x-1 as the equation of the line.

Since the new line is parallel to y=4x-1, that means the slopes are equal. Therefore, the slope of the line is 4.

So, the equation of the line is y = 4x+b

To figure out b, we can plug in the point (-2,-3) into the equation.

So -3 = -2*4 + b

-3 = -8 + b

And we get b = 5.

Therefore, the equation of the line is y = 4x + 5

Answer:

y = 4x + 5

Step-by-step explanation:

First, we need to find the slope of the given equation: 4x - y = 1

Subtract 4x from both sides

4x - y = 1

- 4x      - 4x

-y = 1 - 4x

Divide both sides by -1 to make the y variable positive

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

y = -1 + 4x

This means the slope of this equation is 4

Our parallel equation will be y = 4x + b

Plug in the given coordinates

-3 = 4(-2) + b

-3 = -8 + b

Add 8 to both sides

-3 = -8 + b

+ 8   + 8

b = 5

Plug in the new b into the original parallel equation

y = 4x + 5

Answer:

A and B

Step-by-step explanation:

The remote interior angles are the angles inside the triangle opposite to ∠ 1 , that is

∠ 2 and ∠ 3

Answer:

1728

Step-by-step explanation:

[tex]{:\implies \quad \sf \dfrac{3}{8}+\dfrac{3}{6}}[/tex]

After taking LCM ;

[tex]{:\implies \quad \sf \dfrac{9+12}{24}}[/tex]

[tex]{:\implies \quad \sf \dfrac{21}{24}}[/tex]

[tex]{:\implies \quad \bf \underline{\underline{\dfrac{7}{8}}}}[/tex]

[tex]{:\implies \quad \sf \dfrac{5}{9}+\dfrac{1}{3}}[/tex]

After taking LCM ;

[tex]{:\implies \quad \sf \dfrac{5+3}{9}}[/tex]

[tex]{:\implies \quad \bf \underline{\underline{\dfrac{8}{9}}}}[/tex]

[tex]{:\implies \quad \sf \dfrac{5}{12}+\dfrac{7}{8}}[/tex]

After taking LCM ;

[tex]{:\implies \quad \sf \dfrac{10+21}{24}}[/tex]

[tex]{:\implies \quad \bf \underline{\underline{\dfrac{31}{24}}}}[/tex]

[tex]{:\implies \quad \sf \dfrac{7}{9}-\dfrac{1}{6}}[/tex]

After taking LCM ;

[tex]{:\implies \quad \sf \dfrac{14-3}{18}}[/tex]

[tex]{:\implies \quad \bf \underline{\underline{\dfrac{11}{18}}}}[/tex]

[tex]{:\implies \quad \sf 4\dfrac{2}{5}+2\dfrac{1}{5}}[/tex]

Simplifying it into improper fraction will leave with us ;

[tex]{:\implies \quad \sf \dfrac{22}{5}+\dfrac{11}{5}}[/tex]

Now , we know that whenever we add or subtract two or much fractions and their denominator is same , then the resultant has the same denominator and we had to perform operations in just numerator .

Applying it here ;

[tex]{:\implies \quad \bf \underline{\underline{\dfrac{33}{5}}}}[/tex]

[tex]{:\implies \quad \sf 5\dfrac{3}{8}+2\dfrac{7}{8}}[/tex]

Simplifying it into improper fraction will leave with us ;

[tex]{:\implies \quad \sf \dfrac{43}{8}+\dfrac{23}{8}}[/tex]

[tex]{:\implies \quad \sf \dfrac{43+23}{8}}[/tex]

[tex]{:\implies \quad \sf \dfrac{66}{8}}[/tex]

[tex]{:\implies \quad \bf \underline{\underline{\dfrac{33}{4}}}}[/tex]

Note :- Whenever we have a mixed fraction of the form [tex]{\bf a\dfrac{b}{c}}[/tex] we convert it into an improper fraction of the form [tex]{\bf \dfrac{ac+b}{c}}[/tex]

Answer:

0.75

Step-by-step explanation:

.75

First you divided 29/4 which equal 7.25. then you subtract 7.25 from 8 because that's what we need to figure out. This equals .75 .

WELCOME :)

Answer:

a-3b+4

Step-by-step explanation:

multiply the 1/2 by each number, or subtract half from each number.

But you'll need to keep the variables. hope this helped!

Answer:

(f + g)(x) = I2x + 1I + 1 ⇒ C

Step-by-step explanation:

∵ f(x) = I2x + 1I + 3

∵ g(x) = -2

→ We need to find (f + g)(x), which means add the two functions

∵ (f + g)(x) = f(x) + g(x)

→ Substitute the right side of each function on the right side

∴ (f + g)(x) = I2x + 1l + 3 + (-2)

→ Remember (+)(-) = (-)

∴ (f + g)(x) = I2x + 1I + 3 - 2

→ Add the like terms in the right side

∵ (f + g)(x) = I2x + 1I + (3 - 2)

∴ (f + g)(x) = I2x + 1I + 1

i hope this work for you

Answer:

P=42cm

Step-by-step explanation:

Solution: P =4a = 4 x 10.5 = 42cm

Step-by-step explanation:

3gh² × 4g³h³

Expand

3 × 4 × g × g³ × h² × h³

To make it easier to understand

(3×4) × ( g × g³) × (h² × h³)

(12) × (g¹+³) × ( h²+³)

= 12g⁴h⁵

Basically, you add the indices of the given letters while also multiplying the whole numbers.

I hope you understand :)

Please be so kind as to mark me brainliest :)

Answer:

0.08

Step-by-step explanation:

8 / 95.44 = 0.08

Hope this helps!

Answer:

0.08

Step-by-step explanation:

Answer:

Loaves of bread: b can't be a negative value, then the first table doesn't include viable solutions.

The number of loaves of bread must be a whole number, then the second table doesn't include viable solutions.

c=3.5b

if b=0→c=3.5(0)→c=0

If b=3→c=3.5(3)→c=10.5

If b=6→c=3.5(6)→c=21

If b=9→c=3.5(9)→c=31.5

The third table includes viable solutions

Answer : -3 And -9

Explanation : -9 * -9 = 81 So -9 Is True And -9 + -9 = -18

And -3 * -27 = 81 And -3 + -3 + -3 + -3 + -3 + -3 = -18

◊ YusuCr ◊

Brainliest Would Be Appreciated

Answer:

the answer is 1820

455×

4

1820

ans:1820

Answer:

x = 8

Step-by-step explanation:

25x - 80 = 120

      + 80  + 80

25x = 200

/25   /25

x = 8

Check your answer:

25x - 80 = 120

25(8) - 80 = 120

200 - 80 = 120

120 = 120

This statement is correct

Hope this helps!

Answer:

8

Step-by-step explanation

Answer:

B. 5/144

5 can't go in 144 evenly. so its leading to 5/144

Step-by-step explanation:

The answer would be B.5/144

5 1 5

---- x ----- = -----

12 12 144

12 x 12 = 144

Step-by-step explanation:

putt the value of x in sin 3*5*180/4

answer will be 540

Answer:

[tex]\sf 1.9 * 10^6 \ is \ greater \ than \ 3.56 * 10^4[/tex]

Explanation:

[tex]\sf 3.56\:\cdot \:10^4 = 35600[/tex]

[tex]\sf \:1.9\:\cdot \:10^6 = 1900000[/tex]

Look the the 'to the power' above 10. The greatest number to the power is the greatest number. Here 6>4

Therefore, [tex]\sf 1.9 * 10^6 \ is \ greater \ than \ 3.56 * 10^4[/tex]

Answer: 1.9 × 10^6 is greater

Step-by-step explanation: why its because when you multiply them to each other there number amount is higher hence that's why I know.

Answer:

FE

Step-by-step explanation:

I took the test a while back and got this answer right.

Step-by-step explanation:

1. when x is 0

y will be

4x+2y=10

4(0)+2y=10

0+2y=10

collect like terms

2y=10-0

2y=10

divide both sides by 2

2y/2=10/2

y=5

so when x =0 y will equal to 5

2. when x is 1

y will be

4x+2y=10

4(1)+2y=10

4+2y=10

collect like terms

2y=10-4

2y=6

divide both sides by two

2y/2=6/2

y=3

so when x is 1, y is 3

3. when x is 2

4x+2y=10

4(2)+2y=10

8+2y=10

(CLT) 2y=10-8

2y =2

y= 1

Answer:

( x ,y) = ( 0, 5), ( 1, 3), ( 2, 1 ), ( 3, -1)

given equation: 4x + 2y = 10

rewrite it as:

solve:

when x = 0

y = 5 - 2(0)

y = 5

when x = 1

y = 5 - 2(1)

y = 3

when x = 2

y = 5 - 2(2)

y = 1

when x = 3

y = 5 - 2(3)

y = -1

Answer:

B

Step-by-step explanation:

B because you are flipping the -4 5/6.
Hope this helps! :)

Answer: 100

Step-by-step explanation:

Answer:

100

Step-by-step explanation:

To find out that number we do inverse:

Inverse of divide is multiply:

20 × 5 = 100

This is our answer since:

100 ÷ 5 = 20