Miss K and Mr. T were grading math tests. Miss K grades 9 tests per hour
and has already graded 10. Mr. T grades 7 tests per hour and has already graded 22. After how many hours will they have graded the same amount of tests? How many tests will they have graded?

Answer: 44

Step-by-step explanation:

Answer:

pa ke answer naman po please

Answer:

the answeer is d i got it right

Step-by-step explanation:

no need it d

To identify which triangles are congruent measure the angles and sides of each of the triangles and compare them.

In mathematics, the word congruent is used if two figures have the same size and shape, although their orientation can be different.

In the case of triangles two factors should be considered:

This means that to determine if the triangles are congruent, you must measure each side and angle and make sure these are the same in each triangle.

Learn more about triangles in: https://brainly.com/question/25813512

Answer:

623 mm²

Step-by-step explanation:

I am going to split this shape into a 15mm x 19mm rectangle and a 26mm x 13mm rectangle. (the 19mm comes from 32mm at the bottom minus 13mm at the top to find how long the first rectangle is)

Rectangle 1: 15mm • 19mm = 285mm²

Rectangle 2: 26mm • 13mm = 338mm²

Total Area: 285mm² + 338mm² = 623mm²

Inequality is the comparison of mathematical expressions which are not strictly equal. The needed inequality is: 18.45 ≥ 3 + h

You can represent the unknown amounts by the use of variables. Follow whatever the description is and convert it one by one mathematically. For example if it is asked to increase some item by 4 , then you can add 4 in that item to increase it by 4. If something is for example, doubled, then you can multiply that thing by 2 and so on methods can be used to convert description to mathematical expressions.

For the given case, we've got:

Amount spent by Leticia = $18.45

Amount spent by Humberto = h dollars

Since amount spent by Leticia is at least $3. 00 more than what  Humberto spends, thus:

18.45 is at least h + 3 (all in dollars)

(we usually skip stuffs like currency sign or units in equations or inequalities, to keep things as minimized as possible. It is known from the context what unit or currency or such thing is being discussed).

At least can be thought of as equal to that quantity or greater than that quantity but not less than that quantity.

This more than or equal to is written as ≥

Thus, the inequality we get is:

18.45 ≥ 3 + h

Learn more about inequalities here:

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Answer:

day and 10 are not getting survey of relativity media and the correct answer re my name because I am will get you sir yours faithfully Mr of relativity theory and 10 are the correct answer re my grandmother is not getting any response yet to be upto date and the other side is the correct address is the best of the following statements is the correct answer is no doubt the best regards the correct address you e the following ad listing of all the time to reduce your doing good I am will get the correct address is correct address is the best right answer to reduce the amount is not shown and described in this case I will be encouraged me as a great day itself because this case the best and most importantly I the only one that I have a good time for a good morning please doddamma send me a good morning please find nth term and 10 I have been working with our results show that you want me to reduce their breast and leg stroke in the best regards David sent to reduce your u don't know what did you do exercise of the following statements of the periodic reports and 10 term of the periodic you sir yours faithfully Dr is the correct address you have a nice weekend too the correct address is no longer be upto date of birth and 10 term 1 amdmit the correct address is the best regards the happy hour is the correct answer and down stairs in India vs Pakistan is the correct address you sir yours in service and leg is correct because I have been in touch with our results suggest is to be upto the best regards David David sent to the correct answer is no sir yours in health care industry provider for a great weekend as I am not shown up yet and I have a great site the best of luck to reduce their the best of my grandmother of birth and 10 term of the following ad listing of store locations and leg is healing is the right one that requires

Answer:

50 and 160

Step-by-step explanation:

good

Answer/Step-by-step explanation:

10 x 5 = 50

10 x 5 is the same as Ten 5's or Five 10's

5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 = 50

10+10+10+10+10=50

Thurs, 10 x 5 = 50

::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::

40 + 120 =160

 120        

+  40       < 20 + 40 = 60>

---------        < 100 + 60 > = 160

 160

[RevyBreeze]

Answer:

q = -1 and p = 3

Step-by-step explanation:

make q the subject of the formula

q = 2p - 7

Let use the other equation to manipulate data

3p + 2q = 7

:3p + 2 (2p - 7) = 7

:3p + 4p - 14 = 7

:3p + 4p = 7 + 14

:7p = 21

7. 7

like terms cancel each other

thus

p = 3

we the first equation to find the value of q

q = 2p - 7

since we have find p as 3, let's substitute

q = 2 (3) - 7

q = 6 - 7

q = -1

Answer:

77

Step-by-step explanation:

7*11=77

Answer:

Area of rectangle = length x width

= 11 x 7

= 77

Answer:

1/2 or 0.5

Step-by-step explanation

1/2 of 10 = 5

We can write 1/2 as a decimal.

Do you need a decimal or fraction as the answer?

Still stuck? Get 1-on-1 help from an expert tutor now.

Solution:

Make the denominators equivalent and solve.

Hoped this helped!

Answer:

d. 1 21/64 inches

Step-by-step explanation:

Add the lengths of the two punches.

4 1/64 + 4 3/32 = 4 1/64 + 4 6/64 = 8 7/64

Subtract the sum from the length of the bar stock.

9 7/16 - 8 7/64 = 9 28/64 - 8 7/64 = 1 21/64

Answer: d. 1 21/64 inches

The 1 15/64  inches of stock are wasted (option c).

To find out how much stock is wasted, we need to subtract the sum of the lengths of the two punches from the original length of the steel bar.

Original length of the steel bar = 9 7/16 inches

Length of the first punch = 4 1/64 inches = 4 + 1/64 inches

Length of the second punch = 4 3/32 inches = 4 + 3/32 inches

Total length of the two punches = (4 + 1/64) + (4 + 3/32) inches

Now, add the lengths of the two punches:

Total length of punches = 8 + 1/64 + 3/32 inches

Convert the fractions to a common denominator (64):

Total length of punches = 8 + 1/64 + 6/64 inches

Total length of punches = 8 + 7/64 inches

Now, subtract the total length of punches from the original length of the steel bar:

Wasted stock = 9 7/16 - (8 + 7/64) inches

Convert 9 7/16 to an improper fraction:

Original length of the steel bar = 9 * 16/16 + 7/16 = 151/16

Now, subtract the total length of punches:

Wasted stock = 151/16 - (8 * 16/16 + 7/64)

Wasted stock = 151/16 - (128/16 + 7/64)

Wasted stock = 151/16 - 130/16 - 7/64

Wasted stock = 21/16 - 7/64

Wasted stock = (21 * 4)/(16 * 4) - 7/64

Wasted stock = 84/64 - 7/64

Wasted stock = 77/64 inches

Now, let's simplify 77/64:

77/64 = 64/64 + 13/64 = 1 + 15/64 inches

To know more about subtract:

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#SPJ3

Answer: c

Step-by-step explanation:

Answer:

7

Step-by-step explanation:

1.5 x 1.5 = 2.25

2.25 x 3.14 = 7.065

[tex]Area \: = \pi {r}^{2} = 3.14 \times {1.5cm}^{2} \\ = 7.065 \: \: {cm}^{2} [/tex]

= 7 cm^2

Answer:Quotient =3x^2 +8x +4

Remainder=16

Step-by-step explanation:

Answer:

536

try learning on cymath jc

The statement 3.1 less a number is 17.6=3.1-n=1.76

Answer:

Helps you in comprehending the methodology to solve sum of first terms of an arithmetic progression

Makes you memorise the important formulas and methodologies

Assists you in scoring all the questions on arithmetic progression accurately

Step-by-step explanation:

Answer:

mz4=

V57

degrees

m5=

V 123

degrees

m26=

35

degrees

Answer: The answer should bemz 4=

V57

degrees

m5=

V 123

degrees

m26=

35

degrees

Step-by-step explanation:

Answer:

The ratio of cats to dogs is 2:1 The ratio of dogs to cats is 1:2 or half as many dogs as cats. There are six cats and three dogs.

Step-by-step explanation:

one and two

Answer:

16;20

Step-by-step explanation:

Answer:

its 135

Step-by-step explanation:

20

I'm sorry but I rea

Step-by-step explanation:

65 *x =1300

1300÷65= x

X=20

Answer:

I wish you help you more but I can only go this far.

Step-by-step explanation:

question 1:

1,300÷65=20

salesman A has to make 20 sales to reach his maximum sales for the week.

question 2:

1. x÷2+4 = -1

x= -10.

-10÷2 = -5

-5 +4= -1

2. x+3÷5=-2

x= (5×-2)+3

x= -13

3. nil

4. x-5×2=14

x=-2

5. x × 4 - 5 = -8

(please calculate it)

I hope I helped a little.

Answer:

See below.

Step-by-step explanation:

(112+2)+(92-4)

114+88

202

-hope it helps

- 8/xy

Answer:

[tex] \frac{64xy}{ - 8 {x}^{2} {y}^{2} } \\ ✓determine \: the \: sign \\ - \frac{64xy}{8 {x}^{2} {y}^{2}} \\ ✓cross \: out \: the \: common \: factor \\ - \frac{8xy}{{x}^{2} {y}^{2}} \\ ✓cross \: out \: the \: common \: factor \: \\ - \frac{8y}{x {y}^{2} } \\ ✓cross \: ut \: the \: cmmon \: factor \\ - \frac{8}{xy} [/tex]

Answer:

13A + 1

Step-by-step explanation:

Combine like terms. Like terms are terms that have the same amount of the same variable:

Set the expression:

12A + A + 2 - 1

(12A + A) + (2 - 1)

13A + 1

13A + 1 is your answer.

~

Hey there!

12a + 2 + a - 1

COMBINE the LIKE TERMS

= (12a + 1a) + (2 - 1)

= 12a + 1a + 2 - 1

= 13a + 1

Therefore, your answer is: 13a + 1

Good luck on your assignment & enjoy your day!

~Amphitrite1040:)

Answer:

= f(x) = x²+16

is correct.

Step-by-step explanation:

[tex] \dashrightarrow f( \rm x) = (x - 4)(x - 4)[/tex]

[tex] \\ \\ [/tex]

[tex] \dashrightarrow f( \rm x) = \: {x}^{2} - 4x - 4x + 16[/tex]

[tex] \\ \\ [/tex]

[tex] \dashrightarrow f( \rm x) = \: {x}^{2} - 8x + 16[/tex]