Which equation can be used to find the sum of 7/100 and 4/10?

Answer:

-5 is your answer

Step-by-step explanation:

Hope it helps you

Answer:

If x is 4 and b is 6 the equation would have one solution

if x is 7 and b is 5 the equation would have no solutions

if x is 8 and b is 6 the equation would have infinitely many solutions

Step-by-step explanation:

i meant to type a.

just pretend x = a

mark me as brainliest pls

Answer:

24 Pepperoni pizza

Step-by-step explanation:

v = veggie

p = pepperoni

c = combo

v+p+c=112

p-8 = v

3p=c

substitute both values in equation above, thus,

p-8+p+3p = 112

5p-8=112

5p=120

p=24

[tex]\mathfrak{\huge{\orange{\underline{\underline{AnSwEr:-}}}}}[/tex]

Actually Welcome to the Concept of the Profit and loss.

Since, in the comparison for the better buy than the 4 boxes for $3.79 is

Option A.) 6 for $5.75

because all other three are costlier than the their original price,

also, 3.79/4 = $0.94

if, $0.94 * 6 = $5.685

so, $5.685 means,the the buy is better that original price.

Answer:

-3

Step-by-step explanation:

Answer:

average =(-34+-37)/2=-71/2=-35.5

Answer:

12

Step-by-step explanation:

hope u find this helpfull

Answer:

Step-by-step explanation:

x = 12

the triangle was made smaller (i forget what the term is)

it was made smaller by  [tex]1\frac{1}{3}[/tex]

to find that you divide 24 by its equivalent side on the other triangle which would be 18

24 / 18 =  [tex]1\frac{1}{3}[/tex]

to find what x is equal to you have to find the equivalent side on the other triangle. this would be 16. since the triangle with 16 is bigger the equation is:

16 / [tex]1\frac{1}{3}[/tex] = 12

so x = 12

Answer:

74.24ft tall, you were right!

Step-by-step explanation:

13.5/18 = 0.75

This is the ratio of shadow by actual height that you will use to find the height of the silo so now you multiply:

99*0.75 = 74.25

74.25 is the exact measurement of the taller silo's height.

Answer:

D - 33.75

Step-by-step explanation:

If the rectangles are similar, then you can use this cheat:

Width:

9/4 = 2.25

2.25 is the scale factor between the two rectangles.

Using the new-found scale factor, you can do this:

15 x 2.25 = 33.75

This means the length on the second rectangle is 33.75 inches long.

Hoping this helps you! :)

Answer:

4

Step-by-step explanation:

[tex]04\\ 8\sqrt{32} \\[/tex]

Answer:

26m

Step-by-step explanation:

8m x 2 = 16

5m x 2 = 10

16m + 10m = 26m of wires

Answer: Read the problem out loud to yourself.

Draw a Picture.

Think “What do I need to find?”

List what is given.

Find the key words.

Solve.

Check your work.

Step-by-step explanation: hope this helps :)

Answer:

Step-by-step explanation:

100(97/100)=97 puppies.

Answer:

C. 17.6

General Formulas and Concepts:

Math

Pre-Algebra

Order of Operations: BPEMDAS

Equality Properties

Trigonometry

Step-by-step explanation:

Step 1: Identify Variables

Angle θ = 40°

Opposite Leg = x

Adjacent Leg = 21

Step 2: Solve for x

Answer:

C. 17.6

Step-by-step explanation:

tan(40) = x/21

(21) tan(40) = x/21 (21)

21 * tan(40) = x

17.6 = x

Answer:

the answer for x is 25

hope this is the answer you are looking for

Step-by-step explanation:

[tex]x = \sqrt{ \frac{y + 7}{2} } + 1[/tex]

1) Just add 1 to both sides.

[tex]y = 2( {x}^{2} - 2x + 1) - 7[/tex]

1) Square both sides.

[tex] {x}^{2} - 2x + 1 = \frac{y + 7}{2} [/tex]

2) Multiply both sides by 2.

[tex]( {x}^{2} - 2x + 1) \times 2 = y + 7[/tex]

3) Regroup terms.

[tex]2( {x}^{2} - 2x + 1) = y + 7[/tex]

4) Subtract 7 from both sides.

[tex]2( {x}^{2} - 2x + 1) - 7 = y[/tex]

5) Switch sides.

[tex]y = 2( {x}^{2} - 2x + 1) - 7[/tex]

Therefor, the answer for Y is y = 2 ( x² - 2x + 1) -7.

Answer:

1. A 2.D

Step-by-step explanation:

G is the number of girls who attended so that will be our product.

Since 75% of the girls attended the dinner and there are 12 girls on the team we are trying to find a part of the team that attended the dinner so

we would multiply a decimal times the whole.

Convert 75% into a decimal

[tex] \frac{75}{100} = 0.75[/tex]

Multiply that by 12 to equal G

[tex]0.75(12) = g[/tex]

So the answer is A

Kim pick 2 1/3 lbs every 1/4 hour. We are asked how many she pick every hour.

Let set up a fraction to make the equation equivalent

[tex] \frac{2 \frac{1}{3} }{ \frac{1}{4} } = \frac{x}{1} [/tex]

1/4 goes into 1 4 times. so we would multiply 4 by 2 1/3 to find the x value.

[tex] 2\frac{1}{3} \times 4[/tex]

[tex]2 \frac{1}{3} \times \frac{12}{3} [/tex]

[tex] \frac{7}{3} \times \frac{12}{3} [/tex]

[tex] \frac{84}{9} [/tex]

[tex]9 \frac{3}{9} [/tex]

[tex] 9\frac{1}{3} [/tex]

so the answer is D

Answer:

15x + 7

Step-by-step explanation:

8x + 16 + 7x - 9 =

15x + 7

Hope that helps!

Step-by-step explanation:

69

Answer:

23

Step-by-step explanation:

plug in

2(7)+3(3)

14+9

23

Answer:

23 is the answer

Step-by-step explanation:

2*7+3*3

14+9

23

Answer:

156 feet totaly

Step-by-step explanation:

i help im teacher

Answer:

112°

Step-by-step explanation:

Answer:

112

Step-by-step explanation:

Answer: m=64

Step-by-step explanation:

Multiply 16*4=64

64/4=16

Answer: M=64

Step-by-step explanation:

hope this helps

have a nice day/night

bye ^_^

Answer:Let the number of family members be 'x'

Let the number of family members be 'x'the average age of the family members 5 years ago is 25 years so the sum of age of all family members 5 years ago =25x the sum of age of these family members now and after 5 years elapsed =25x (these added 5 years no of family members) =25x+5x=30x Sum of ages =30x no. family members be x

Let the number of family members be 'x'the average age of the family members 5 years ago is 25 years so the sum of age of all family members 5 years ago =25x the sum of age of these family members now and after 5 years elapsed =25x (these added 5 years no of family members) =25x+5x=30x Sum of ages =30x no. family members be xTherefore, current, average age = sum of ages/no. of members = 30x/x=30

Answer:

−14+22i

Step-by-step explanation

yourwelcome

Answer:

-i + 9 should be the right answer

Answer:

58

Step-by-step explanation:

1980+630 then divide by 45

Answer:

1.31

Step-by-step explanation:

[tex]\frac{5*3.14}{12} =\frac{15.7}{12} = 1.31[/tex]

[tex] \huge \underline \pink {answer}[/tex]

1120

[tex] \huge \underline \pink {solution}[/tex]

ℹ️we have to find base area of the given pyramid first..ℹ️

▶️ let the base of the pyramid be "x"

▶️ x = width of the base × length of the base

▶️ x = 16 × 14

▶️ x = 224

hence the base is 224.. Now ,

▶️ volume of pyramid = 1/3 × base area × height

▶️ volume of pyramid = 1/3 × 224 × 16

▶️ volume of pyramid = 1120³