Evaluate the following:



a(b + c)


a = .2, b = 7.9, c = 5.5

Answer:

I'm taking an educated guess here and saying that its option two.

I haven't done these problems in almost two years.

5 + 4.5 + 2.5 = 12 ÷ 3 = 4

how I know mean is when you add each together then divide it by how many things you added together so we added 3 things together so just divide your answer by 3.

Answer:

1. Locate the y-intercept on the graph and plot the point.

2. From this point, use the slope to find a second point and plot it.

3. Draw the line that connects the two points.

Answer:

D.) No, because one x-value corresponds with two different y-values

A function is a relation in which each input has only one output.

inputs=x     outputs=y

I hope this helps :

Answer:

To convert radians to degrees, multiply by 180π , since a full circle is 360° or 2π radians. Cancel the common factor of π .

Answer:

144∘

Step-by-step explanation:

4π5⋅180∘π=144∘

Answer:

d

Step-by-step explanation:

y = 7 most likely beacuse  p=1 r =7 q = 6

r + q =13

p + r = 8

p+q=7

y = 7

Answer:

y=2

Step-by-step explanation:

3x+4y=20

3*4+4y=20

12+4y=20

4y=20-12

4y=8

y=8/4

y=2

Step-by-step explanation:

The answer is 2, 3*4= 12 and 4*2=8. if you add both of them you get 20.

Answer:

5.75 cups of water

Step-by-step explanation:

divide 5 by 15 % and add that to what it it should be getting

Answer: B. 26

Step-by-step explanation:

The options are:

A. 21

B. 26

C. 9

D. 15

Let the third side of the triangle be x.

Since the two sides of a triangle measure 17 inches and 9 inches, therefore we can form a triangle inequality with the figures given. This would be:

x + 9 > 17

x > 17 - 9

x > 8

Also,

x < 9 + 17

x < 26

Therefore, 8 < x < 26

Therefore, the answer is 26.

Answer:

see below

Step-by-step explanation:

Answer:

Jersey: 85.75/100 X 80 = $68.60

Tennis Racket 55% = 49.05, 1%=0.89181818, 100% = 89.1818181 = $89.18

Archery = 94- 61.10 = 32.90, 32.90/94= 0.35

0.35 X 100 = 35%

Answer:

7

Step-by-step explanation:

Answer:

10.8kg

Step-by-step explanation:

Before he was on the diet he already weighed 80 kilograms, so it is not important to determining how much weight we gains in two months.  Instead we need to focus on the 5.4t part of the equation.  t represents the number of months so we need to substitute 2 for t and you get

5.4t

5.4(2)

10.8kg

Answer:

10.8 kg

Step-by-step explanation:

Hope this helps!

Answer:

x=15

Step-by-step explanation:

5x-12=3(x+6)   =  5x-12=3x+18

+12 on both sides

5x=3x+30

-3x on both sides

2x=30

2x/2=x

30/2=15

x=15

The complement of selecting a grape candy is D. 7:8.

The complement of a choice is the ratio of not choosing the specified item in preference to others.

The chance of choosing a grape candy is 1/8 or 1:8.  The complement of choosing a grape candy is 7:8 or (1 - 1/8).

The complement of a choice is the opposite probability of choosing an event.

Items          Number    Ratio

Cherry               4         4/16

Lemon               3         3/16

Watermelon      7         7/16

Grape candies  2        2/16

Total                 16

The ratio of grape candies = 2/16 or 1:8

The ratio of not choosing grape candies = 14/16 or 7/8

Thus, the likelihood of failing to choose a grape candy is Option D.

Learn more about probabilities at brainly.com/question/13604758

#SPJ1

A. 1:8

B. 4:6

C. 13:16

D. 7:8

Answer:

x = √53

Use the pythagorean theorem to solve for x, which would be c in the equation a^2 + b^2 = c^2.

(a and b are the sides that meet up in a right triangle, c is the hypotenuse. In this case, you are solving for the hypotenuse.)

Step-by-step explanation:

1. Plug in the numbers in the pythagorean theorem.

2^2 + 7^2 = c^2 (remember, each variable is squared)

2. Simplify.

4 + 49 = 53

Since each variable in the pythagorean theorem is squared, the side value would be √53.

Answer:

Daniel

Step-by-step explanation:

Daniel ran 5000/40=500=4=125 meters in 1 minutes

Andy ran 4550/37=122.9729... some less than 123 meters in second

Daniel was faster than Andy

Answer:

3 1/5

Step-by-step explanation:

Okay, this is a standard division problem, so our equation is:

2 2/5 ÷ 3/4

but then we have to covert the mixed number to an improper fraction:

12/5 ÷ 3/4

do the cross thingy:

4/5 x 4/1 = 16/5 = 3 1/5

So Jason can cut 3 1/5 sections or 3 if you round

Answer:

Step-by-step explanation:

Question 1

Use ratios to solve:

Question 2

Mutya earned Php. 330  

Answer:

2309

Step-by-step explanation:

V = pi times radius^2 times height

Answer: 2309

⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀

Answer:

3x-2

Step-by-step explanation:

I think you meant (6x^2-4x) divided by 2x

if it isn't then pls comment what you meant

Answer:

m=dV

Step-by-step explanation:

Answer:

About 7.2 units

Step-by-step explanation:

[tex]cd \: = \sqrt{( - 8 - 2)^{2} + (7 - 3 )^{2} } = 7.21[/tex]

Answer:

Step-by-step explanation:

lets divide 4.8/(-0.4)=-12

Answer:

The answer to this question is negative 12

Answer:

Simplified form of [tex]\frac{x+1}{x^2+x-6}\div \frac{x^2+5x+4}{x-2}[/tex] is [tex]\mathbf{\frac{1}{(x+3)(x+4)} }[/tex]

Option A is correct answer.

Step-by-step explanation:

We need to find simplified form of [tex]\frac{x+1}{x^2+x-6}\div \frac{x^2+5x+4}{x-2}[/tex]

Solving the given expression:

[tex]\frac{x+1}{x^2+x-6}\div \frac{x^2+5x+4}{x-2}[/tex]

First we find factors of [tex]x^2+x-6[/tex]

[tex]x^2+x-6 \\= x^2+3x-2x-6\\= x(x+3)-2(x+3)\\=(x-2)(x+3)[/tex]

So, factors of [tex]x^2+x-6[/tex] are [tex](x-2)(x+3)[/tex]

Now, fining the factors of [tex]x^2+5x+4[/tex]

[tex]x^2+5x+4\\=x^2+4x+x+4\\=x(x+4)+1(x+4)\\=(x+1)(x+4)[/tex]

So, factors of [tex]x^2+5x+4[/tex] are [tex](x+1)(x+4)\\[/tex]

Now the given expression will become:

[tex]\frac{x+1}{(x-2)(x+3)}\div \frac{(x+1)(x+4)}{x-2}[/tex]

Now, converting division sign into multiplication sign:

[tex]=\frac{x+1}{(x-2)(x+3)}\times \frac{x-2} {(x+1)(x+4)}\\Cancelling, \:common\:terms\\=\frac{1}{(x+3)(x+4)}[/tex]

So, simplified form of [tex]\frac{x+1}{x^2+x-6}\div \frac{x^2+5x+4}{x-2}[/tex] is [tex]\mathbf{\frac{1}{(x+3)(x+4)} }[/tex]

Option A is correct answer.

Step-by-step explanation: −5.6<−4.2, and −5.6 is located to the left of −4.2.

Answer:

-4.5 < -2.3, and -4.5 is located to the left of -2.3.

Step-by-step explanation: