Helppppppppppppppppppppp!!!!!!!! please

Answer:

5 hours and 30 seconds

Step-by-step explanation:

Answer:

the answer its c 122 is angle 1

Answer:

A. 32

Step-by-step explanation:

The two angles are equal to each other so you can set them equal and solve

2x+57=6x-71

Add 71 to both sides

2x+57+71=6x+0

2x+128=6x

Subtract 2x from both sides

128=6x-2x

128=4x

Divide 4 from both sides

128/4=x

32=x

Answer:

71 cals/ cookie

Step-by-step explanation:

426 divided by 6 equals 71. hope this helps. good luck

Answer:

For the year the rate of change is 2, and for the participants it is 16.

Step-by-step explanation:

The right correctly answer is 8

Answer:

   6 yards and 6ft

Step-by-step explanation:

Answer:

A. mass of a berry

Step-by-step explanation:

I'm tiny brain thats why

Answer:

4

Step-by-step explanation:

Answer:

no

Step-by-step explanation:

Answer:Group of answer choices

Step-by-step explanation:

What you first want to do is like and unlike terms so basically liketerms are terms withthe same sign and unlike terms are terms with diferent signs for instinse 3g and 2g are like terms so -33 and -9 and -9 and 9 are unlike terms so you just have to find the like and unlike terms to answer the question!

Answer: -9

Step-by-step explanation: Let's solve your equation step-by-step.

3g+15−12+3−2g+4=1

Step 1: Simplify both sides of the equation.

3g+15−12+3−2g+4=1

3g+15+−12+3+−2g+4=1

(3g+−2g)+(15+−12+3+4)=1 (Combine Like Terms)

g+10=1

g+10=1

Step 2: Subtract 10 from both sides.

g+10−10=1−10

g=−9

So the answer is g=-9

Hope this help

Answer:

1=2/7 ,2=1/9 ,3=2/3

Step-by-step explanation:

answer

Answer:

1. 1/2 x 4/7 = 2/7

2. 2/3 x 1/6 =  1/9

3. 1/4 divided by 3/8 = 2/3

Step-by-step explanation:

1/2 x 4/7

All you have to do, is multiply from across

1*4/ 2*7

4/14 = 2/7 when it's simplified ( i divided them by 2, the numerator and denominator)

__________________________________________________________

2/3 x 1/6

same as usual, multiply from across

2*1/3*6

2/18 = 1/9 when it's simplified ( i divided them by 2, both the numerator and denominator)

__________________________________________________________

1/4 ÷ 3/8

KCF = Keep Change flip

Keep the 1/4

Change the division side to multiplication

Flip the 3/8 to it's reciprocal ( 8/3)

1/4 × 8/3

Now multiply from across

1*8/4*3

8/12 = 2/3 when simplified ( divided them by 4, the numerator and denominator)

Hope this helped!

Answer:

I need more info...........

Step-by-step explanation:

Answer:

3,2

Step-by-step explanation:

you put in the number on the bottom of the graph first (3) then you put the number that is on the left second (2)

Answer:

#12. is 12.3

#13 is 342

#14 is 128

hope it helps

Step-by-step explanation:

Answer:

(x, y) --> (x + 2, y - 3)

Step-by-step explanation:

2 is positive and 3 in negative

The rule describes the translation that was applied to triangle ABC to create triangle A'B'C is (x, y) → (x+2, y-3). Therefore, option B is the correct answer.

A translation in math moves a shape left or right and/or up or down. The translated shapes look exactly the same size as the original shape, and hence the shapes are congruent to each other. They just have been shifted in one or more directions.

Given that, triangle ABC was translated 2 units to the right and 3 units down.

Translation rules:

When the shape is moved towards the right by k units, then replace x with x + k.

When the shape is moved down by k units, then replace y with y - k.

Here, the rule is (x, y) → (x+2, y-3)

Therefore, option B is the correct answer.

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Answer:

90,007

Step-by-step explanation:

Answer:

9007

Step-by-step explanation:

the nine is in the hundreds place so here is the answer that you wanted to know

Answer:

Am I correct? Pls brainleist

Answer:

20.4

Step-by-step explanation:

final answer: 33.9

Answer:

12 of the 5 cents stamps,

20 of the 6 cents stamps

15 of the 8 cents stamps

10 of the 30 cents stamps.

Step-by-step explanation:

Let's name:

x = number of 5 cent stamps,

w = number of 6 cent stamps,

y = number of 8 cent stamps,

z = number of 30 cent stamps,

Create the following system of equations based on the info provided:

z + 5 = y

w = 2 * z

x = 12

600 = 5 (12) + 6 w + 8 y + 30 z

replace everything in terms of "z":

600 = 60 + 6 (2 * z) + 8 (z + 5) + 30 z

540 = 12 z + 8 z + 40 + 30 z

500 = 50 z

z = 10

and now we can find the rest:

y = 5 + 10 = 15

w = 2 * 10 = 20

Therefore there are:

12 of the 5 cents stamps,

20 of the 6 cents stamps

15 of the 8 cents stamps

10 of the 30 cents stamps.

Answer:

The numbers or measurements being compared are called the terms of the ratio. A rate is a special ratio in which the two terms are in different units. ... When rates are expressed as a quantity of 1, such as 2 feet per second or 5 miles per hour, they are called unit rates

Step-by-step explanation:

bc i went on goooggle

The formula for percent error is:

((Approximate value -  exact value) / exact value) x 100

1) 14-12 = 2

2/12 = 0.1666

0.166 x 100 = 16.7%  (Rounded to nearest tenth)

2) 231 - 215 = 16

16/215 = 0.74419

0.74419 x 100 = 7.4419% ( Round as needed)

3) 17.1 - 16.5 = 0.6

0.6/16.5 = 0.36364

0.36364 x 100 = 3.6364% (Round off as needed)

4)  1081 - 1150 = -69

-69/1150 = -0.06

-0.06 x 100 = -6% = 6% error

Answer:

1) 85.7%

2) 93%

3) 96.5%

4) 94%

Step-by-step explanation:

Sorry if any of these are wrong. I used the formula a/w= p/100. a is the part, w is the whole and p is the percent.

Answer:

Answers and methord in the pic

Answer:

56/5 or 11 1/5

Step-by-step explanation:

7/1 x 8/5 = 56/5

Simplified: 5 1/5

Answer:

C

Step-by-step explanation:

Answer:

1 true

2 false

3 false

4 true

P.S I TRIED MY BEST

Step-by-step explanation:

The required values of ratios are 9/16,3/2, 7/6 and 1/12 respectively. The only false option is (c).

A ratio is the relation between two numbers as a / b. A proportion is the equality of two ratios as a / b = c / d.

Ratio and proportion can be applied to solve Mathematical problems dealing with unit values of the quantities.

All the options are examined one by one as follows,

(a) The ratio of 5/8 to 10/9 is given as,

5/8 : 10/9

= (5/8) ÷ (10/9)

= 5/8 × 9/10

= 9/16

Thus, it is true.

(b) The ratio of  4/7 ∶ 8/21 is given as,

4/7 ∶ 8/21

= (4/7) ÷ (8/21)

= 4/7 × 21/8

= 3/2

Thus, it is true.

(c) The unit rate of 7/9 and 2/3 equivalent to the ratio given below,

7/9 : 2/3

= 7/9 ÷ 2/3

= 7/9 × 3/2

= 7/6

Thus, it is false.

(d) The unit rate of 9/16 and 27/4 equivalent to the ratio given below,

9/16 : 27/4

= 9/16 ÷ 27/4

= 9/16 × 4/27

= 1/12

Thus, it is true.

Hence, the ratios for the given options are obtained as 9/16,3/2, 7/6 and 1/12 respectively.

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Answer:

k=2

Step-by-step explanation:

First your going to switch sides

8k - 3 + 1 = 14

Then your going to do - 3 + 1 = -2

Then you get this equation

8k - 2 = 14

Then your going to add 2 to both sides

8k - 2 + 2 = 14 + 2

Then simplify

8k = 16

Then divide both sides by 8

8k/8 = 16/8

Then simplify again and heres

your answer

k=2

Answer:

14 = 8k - 3 + 1   ;   k=2

Step-by-step explanation:

14= 8k - 3 + 1

switch sides:

8k -3 + 1 =14

add/subtract the numbers:

8k-2+2=14+2

simplify:

8k=16

divide both sides by 8:

8k/8 = 16/8

simplify:

k=2

Answer: 4/6, Or C

Step-by-step explanation: You cant split the lines chart into 6 peices, and count from the start to get 4. Therefore 4/6 :) (aka 2/3)

Answer:

t = 8

Step-by-step explanation:

[tex]\frac{1}{4}t - 6 = -4\\ +6 \\^{*4} \frac{1}{4}t = 2^{*4} \\t = 8[/tex]

The value of t in the given expression is t = 8

Expressions in math are mathematical statements that have a minimum of two terms containing numbers or variables, or both, connected by an operator in between.

Given is an expression we need to simplify it for t,

The expression is 1/4t - 6 = -4

So, add 6 to both sides,

1/4 t -6 + 6 = -4 + 6

1/4 t = 2

Multiply by 4 to each side,

1/4 x 4 t = 2 x 4

t = 8

Hence, the value of t in the expression given is 8

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