**Answer:**

[tex] - \frac{8}{9} \div ( - \frac{8}{9} ) \\ - \frac{8}{9} \times ( - \frac{9}{8} ) \\ = 1[/tex]

**I hope I helped you****^****_****^**

please help easy maths gradient thanks so much

**Answer:**

Y-2x=8

Y-x=8/2

Yx=4

Maths gradients

**Answer:**

b

**Step-by-step explanation:**

Write -93.74 as a mixed number.

As a mixed number, -93.74 would be -93 74/100 or -93 37/50

Find a16 of the sequence 1, 6, 11, 16, ....

A. 81

B. 66

C. 76

D. 71

**Answer:**

C. 76

**Step-by-step explanation:**

Since the numbers add up by 5, you can use this equation. 5x-4. Plug in 16 for x to get the answer which is 76.

A Cheetah running at 61 miles per hour is chasing an American Antelope that is running

at a rate of 1583 meters per minute.

Which animal is running at a faster rate?

**Answer:**

Cheetah

**Step-by-step explanation:**

American Antelope's speed = 94980 meters per hour

= 59 miles per hour

The Cheetah is faster than the American Antelope

1. Write each of these products as a quadratic

expression of the form x2+bx+c. That is, write

each product in standard form.

a. (x+3)(x + 5)

b. (x – 4)(x + 7)

C. (x-6)(x - 2)

**Step-by-step explanation:**

maybe I am wrong sorry for that but try to understand it

have a great day

I think a is 15x

I think b is -28x

Do you want to try C or do you want me to tell you?

It’s been a while since I’ve done math, so anyone can correct me if I’m wrong

I think b is -28x

Do you want to try C or do you want me to tell you?

It’s been a while since I’ve done math, so anyone can correct me if I’m wrong

Help me bro like this is difficult

The answer is B I think

María va de compras a una tienda departamental y adquiere los siguientes productos: 2 pantalones, 4 blusas, 3 pares de calcetas y 2 pares de tenis. El precio de los artículos por unidad es: pantalones $ 600.00, blusas: $350.00, calcetas: $120.00 y tenis: $ 950.00. Si María contaba con $5000.00, calcula cuánto dinero le sobró después de las compras realizadas.

**Answer:**

*Pantalones* = $600.00 × 2

$ 1,200.00

*Blusas* = $350.00 × 4

$ 1,400.00

*Calcetas* = $120.00 × 3

$ 360.00

*Par de tenis* = $950.00 × 2

$ 1,900.00

*Total a pagar* = **$4,850.00**

$5,000.00

- $4,860.00

*Sobrante* = **$140.00**

Write the equation of the line that passes through the points

(3,-2) and (6, 1).

y=x-5

y = 5x + 1

y = -x + 5

**Answer:**

It is y = x - 5

**Step-by-step explanation:**

General equation of a line:

[tex]{ \bf{y = mx + c}}[/tex]

m is the gradient, and c is y-intercept.

For gradient:

[tex]slope = \frac{y_{2} - y_{1} }{x _{2} - x_{1}} [/tex]

substitute:

[tex]slope = \frac{1 - ( - 2)}{6 - 3} \\ \\ = \frac{3}{3} \\ slope \: = 1[/tex]

m = 1

for y-intercept:

consider point (6, 1):

[tex]y = mx + c \\ 1 = (6 \times 1) + c \\ 1 = 6 + c \\ c = 1 - 6 = - 5[/tex]

therefore:

[tex]{ \sf{equation \: is \: \{y = x - 5 \}}}[/tex]

2(k + 1) = -4(k - 2)

**Answer:**

1

**Step-by-step explanation:**

2(k + 1) = -4(k - 2)

2k + 2 = --4k+8

2k+4k=8-2

6k=6

k=6/6

k=1

How would I prove the congruency of these triangles?

**Step-by-step explanation:**

the radius cuts the segment into two equal parts because it is perpendicular to the chord

**Answer:**

**Step-by-step explanation:**

As O is the mid point of the circle

Similarly, B also becomes the mid point of the line AC.

So, line OB divides AB and BC equally.

Hence, lines AB = AC, but they are asking to prove congruency of triangles.

So, u have to join OA and OC.

Same way, line OB divides ∠OBA and ∠OBC.

So it is proved that AB = AC

Two-thirds a numberx plus 4 is 8.

**Answer:**

n = 6

**Step-by-step explanation:**

To solve this you can use an equation such as:

[tex]\frac{2}{3} n+4=8\\\\[/tex]

We need to so for n. Subtract 4 from both sides to get the variable (n) alone. 4 - 4 and 8 - 4 equals:

[tex]\frac{2}{3}n=4[/tex]

So now we divide both sides by 2/3.

This now equals:

[tex]n=6[/tex]

(−2x + 8) + (−8x^2− 8x)

**Answer:**

-8x^2 -10x + 8

**Step-by-step explanation:**

there is no multiplying just adding

someone help me asap

**Answer:**

19/20 cups

**Step-by-step explanation:**

Add the amounts together

1/4 + 7/10

Get a common denominator of 20

1/4 *5/5 + 7/10 *2/2

5/20 + 14/20

19/20

**Answer:**

19/20

**Step-by-step explanation:**

find a common denominator then do the same with the numerator then add.

The square below represents a unit or a whole. What fraction is represented by the

20/28 or 10/14 or 5/7

You can keep reducing until both sides of the fraction can't be divided by the same number anymore.

You can keep reducing until both sides of the fraction can't be divided by the same number anymore.

If 2 – x > x – 2 then the solution of x is

[tex]\\ \sf\longmapsto 2-x\gt x-2[/tex]

[tex]\\ \sf\longmapsto 2+2\gt x+x[/tex]

[tex]\\ \sf\longmapsto 4\gt 2x[/tex]

[tex]\\ \sf\longmapsto x\lt \dfrac{4}{2}[/tex]

[tex]\\ \sf\longmapsto x\lt 2[/tex]

Add x + 2 to both sides

2 + 2 > x + x

2x < 4

x < 2

2 + 2 > x + x

2x < 4

x < 2

What is the domain in roster notation(numerical order) x= -2,-1,1,3,3 y=3,-3,0-3,3

**Answer:**

Domain is {x|x = -2, -1, 1, 3}

**Step-by-step explanation:**

I. When domain is x.value and renge is y.value

Got more question or something to discuss? leave comment below

PLS HELP WILL MARK AS BRAINLIEST

**Answer:**

SEE THE IMAGE FOR SOLUTION .

HAVE A GREAT DAY

**Answer:**

11. D

12. C

13. D

14. B

15. E

**Step-by-step explanation:**

11.

1/3 + 1/2 = 2/6 + 3/6 = 5/6

A is 3/4

B is 2/3

C is 9/10

D is 4/5

E is 2/5

the closest to 5/6 is 4/5.

12.

this is totally easy. just simply additions and one subtraction (to see what is left).

8+10+9 = 27

so, he has

60 - 27 = 33 hours left

13.

the mean value of a series of equal weighted numbers is simply their sum divided by the amount of numbers.

so,

(2+5+3+6+4)/5 = 20/5 = 4

14.

a scale factor is always applied to all dimensions, otherwise the result will be distorted. and that would be especially bad for a map.

so, clearly the width of the larger map is 3 times the width of the smaller map. therefore, the length of the larger map has to be also 3 fine the length of the smaller map.

3×6 = 18

15.

3t - 10 = 8

3t = 18

t = 6

The image of the point (3, -5) under a translation is (8, –4). Find the coordinates

of the image of the point (-4, -6) under the same translation.

(1,-5). The translation added 5 to 3 and 1 to -5 to get the translation point. So you add 5 to -4 and 1 to -6 to get that point.

How do you write 0.583 as a fraction?

Please mark me brainliest

0.583 583/1000 58.3%

Andres is on the tennis team. Last year he bought 7 tubes of tennis balls. The year before he bought k tubes. Each tube holds three balls.

a. Write an expression using parentheses to describe how many tennis balls Andres bought in the last two years.

b. Given that k=6, evaluate your expression using the distributive property.

**Answer:**

A. 7(3) + 3k = total amount of tennis balls bought in 2 years

B. 39 tennis balls

**Step-by-step explanation:**

B. 7(3) + 3(6)

21 + 18 = 39 tennis balls

What number is 5 units to the left of 12 on the number line?

Seven would be your answer

Can someone tell me the asnwer to this ASAP?

**Answer:**

[tex]2\sqrt{2} \\2[/tex]

**Step-by-step explanation:**

[tex]\sqrt{8} = \sqrt{4*2} = \sqrt{4} * \sqrt{2} = 2*\sqrt{2} = 2\sqrt{2} \\\\\sqrt[3]{8} = \sqrt{2*2*2} = 2[/tex]

**Answer:**

I noticed that [tex]\sqrt{8\\}[/tex] does not have 3 on it like the second one. And i wonder that the answers would be different from each other

[tex]2\sqrt{2}[/tex]

2

Translate the sentence into an inequality.

Eight subtracted from b is less than or equal to 27.

THIS IS MY LASY!! 20Points

**Step-by-step explanation:**

Note that less means (-) and less than or equal means ≤

b - 8 ≤ 27

Hey there! The answer is:

[tex]b - 8 \leqslant 27[/tex]

Hope it help youcan any one solve this problem

**Answer:**

sorry i can't

please mark me as brainlest

Find the sum of

2x^2- 8x– 6 and 9x^2-8

**Answer:**

11x^2-8x-14

**Step-by-step explanation:**

(2x^2- 8x– 6)+(9x^2-8) = 1**1x^2-8x-14**

**Answer:**

11x^2-8x-14

**Step-by-step explanation:**

2x^2- 8x– 6 and 9x^2-8

solution:

2x^2- 8x– 6 +(9x^2-8)

=2x^2-8x–6+9x^2-8

=2x^2+9x^2-8x-6-8

=11x^2-8x-14

Solve 29 – 3:= 5x + 5 for x.

**Answer:**

x=4.2

**Step-by-step explanation:**

29-3=5x+5

21=5x, x=21/5=4.2

X=4.2 because 29-3=5x +5 for d

g(x) = f(x) +2

if f(x) is 2x

**Answer:**

You didn't put the question well but if I am right, the question is asking of g(x) if f(x) is 2x.

then g(x)=2x+2

Translate to an algebraic expression.

29 more than n

Answer: n+29

20 letters…

20 letters…

93. Let f(x) = 3x - 1 and g(x) = x + 5. Evaluate the following limits. (a) lim x→3 f(g(x)]

(b) lim x→3 g[f(x)]

**Answer:**

**a) 23** and **b) 13**

**Step-by-step explanation:**

I. If f(g(x)) is composit function

Find fog and gof

fog = 3(g) - 1

= 3(x+5) -1

= 3x + 15 -1

= **3x + 14**

gof = (f) + 5

= (3x - 1) +5

= **3x + 4**

II. Fill in a) and b) question

lim x -> 3 fog

= 3(x) + 14

= 3(3) + 14

= 9 + 14

**a) = 23**

lim x-> 3 gof

= 3x + 4

= 3(3) + 4

= 9 + 4

** b) = 13**

Got more question or something to discuss, leave comment below

YOU WILL GET 50 OR 100 POINTS TO THE FIRST PERSON TO ANWSER!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Antonio circled 72, 78, 84, and 90 on a hundreds chart. If Antonio continues his pattern, what two numbers will be next in the pattern?

**Answer:**

**Step-by-step explanation:**

We can observe the numbers 72, 78, 84, 90 form an arithmetic sequence with common difference of 6.

It can be continued by adding 6 to the last number:

90 + 6 = 9696 + 6 = 10272,78,84,90..are in AP

a=72d=6[tex]\\ \rm\longmapsto a_5=72+4(6)=72+24=96[/tex]

[tex]\\ \rm\longmapsto a_6=72+5(6)=72+30=102[/tex]

If you _____ good grades, we will buy you a car.
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