The triangles shown below must be congruent.
M
40°
40°
12
12
O A. True
O B. False

Answer:

brother gets 6 cards

sister gets 3 cards

he gets 15 cards

Answer:

8

Step-by-step explanation:

Answer:

$27.60

Step-by-step explanation:

23×1.2=27.60 is the answer

Answer:

756

Step-by-step explanation:

14x9x6=756

Answer:

it is 132

Step-by-step explanation:

14x9+6

9514 1404 393

Answer:

  (1/5)^8

Step-by-step explanation:

The applicable rules of exponents are ...

  a = a^1

  (a^b)(a^c) = a^(b+c)

__

(1/5)^3 · (1/5)^4 · (1/5) = (1/5)^(3+4+1) = (1/5)^8

  = 1/390625

x < -7 or x ≥ 7

I hope this helps!

Answer:

x-1

Step-by-step explanation:

-16+1  16-15=1

To get -15 move 1 in the positive direction or backwards

or if this helps ignor the - and just subtract 16 from 15

Answer:

x = 1

Step-by-step explanation:

I hope this helps!

Answer:   x = 6

Step-by-step explanation:

Angles 1 and 8 are alternate exterior angles, so they are equal.

so you can create an equation to solve for x

12x−20 = 2x+40  Subtract 2x from both sides. Add 20 to both sides

10x = 60

x = 6

if you need the  m∠1, Substitute 6 for x.  (2x+40)°  2(6) +40= 12+40 m∠1= 52°

m∠8=(12x−20)°   12(6) - 20 = 72-20  m∠8 = 52°

Answer:

The squirrel

Step-by-step explanation:

4.5/30 is 0.15 per minute while the squirrel is 4/20 which equals 0.2 per minute. 0.2 is greater than 0.15 making the squirrel faster. Hope this helps!

Answer:

My answer is in the equation

Step-by-step explanation:

where m is the slope and b is the y-intercept. Subtract x from both sides of the equation. Multiply both sides by −1

Answer:

i would say it is GOOD JOB

Step-by-step explanation:

Answer:

f(16)= 4-16

f(16)= -12

Answer:

Hello

Midpoints of (-6,4),(-1,-6)

P(a,b)=(x1+x2/2),(y1+y2/2)

        =(-6+-1/2),(4+-6/2)

        =(-7/2),(-2/2)

        =(-7/2),(-1)

Midpoints of the segment with endpoints (-6, 4) and (-1,-6) are (-7/2),(-1)

Hope it helps you......

Answer:

2/4

Step-by-step explanation:

You would have to count the number of units (rise over run)

Answer:

the slope is 1/2 .

Step-by-step explanation:

Answer:

2in

Step-by-step explanation:

because 2x2x2=8

Answer: They are only 5 heart remaining.

Step-by-step explanation:

Answer:

4

Step-by-step explanation:

2×2=4

hope that helped

Answer: 4

Step-by-step explanation: 2 x 2 = 4 dummy

Answer: the answer is Sarah

Step-by-step explanation:

Just got it correct on Plato

Answer:

1. Coefficient

2. Variable

Answer:

50%

Step-by-step explanation:

35/70 = 50%

Answer:

debe ser 30 porque la distancia entre 70 y 35 es 40.

Step-by-step explanation:

70 - 35 = 35

Answer:

2

Step-by-step explanation:

To find the answer to this question, we need to add the numbers according to their place. Etc if 1 and 4 are together in a hundreds place, we add them together. If both numbers add up together results in a number bigger than 9, we have to regroup.

First, let us find the ones place.

3+5=8

Since the result is not more than 9, we do not have to regroup.

Secondly, we find the tens place.

7+6=13

Since the result is more than 9, we have to regroup.

Regrouping counter:1

Thirdly, we find the hundreds place.

8+4=12

Regrouping counter:2

Hence, your final answer is 2.

The number of times we need to group when summing 873 and 465 is 2.

During addition of two numbers, values are added based on their place values, such that digits with the same place value are added together.

The highest single value that can be obtained when summing values without needing to regroup is 9.

Hence, each time two digits are added such that the value of the sum exceeds 9, then regrouping is required.

Adding 873 + 465

H __ T __ U

8 __ 7 __ 3

4 __ 6 __ 5

(3 + 5) = 8 ( NO NEED TO REGROUP)

7 + 6 = 13 (WE NEED TO REGROUP) SUM exceed 9

(8 + 4 + 1) = 13 (WE NEED TO REGROUP) SUM exceed 9

Hence, the number of times we need to regroup is 2.

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Answer:

$513.75

Step-by-step explanation:

An auto mechanic earns $498.75 in 35 hours during the week. His pay is $2.50 more per hour on weekends.

$498.75 + $2.50 × x

If he works 6 hours on the weekend in addition to the 35 hours during the week:

$498.75 + $2.50 × 6

= $498.75 + $15

= $513.75

Answer:

3 * 9 = 27

Step-by-step explanation:

3 * 9 = 27

Answer:

3 times 9 equals 27

Step-by-step explanation:

3x1=3

3x2=6

3x3=9

3x4=12

3x5=15

3x6=18

3x7=21

3x8=24

3x9=27

Answer:

408.41 feet

Step-by-step explanation:

C = 2πr

C = 2π(65)

C = 408.41 feet

Answer: The answer will be -4

Answer:

-3

Step-by-step explanation:

7x+9=5x+3

2x+9=3

2x=-6

x=-3

Answer:

Step-by-step explanation:

7x +9 = 5x +3

combine like terms

7x - 5x = 3 - 9

2x = -6

x = -6/2

x = -3

proof:

7x +9 = 5x +3

7(-3) +9 = 5(-3) +3

-12 = -12  ---- ok

Answer:

[tex]9 \frac{7}{12} [/tex]

Step-by-step explanation:

Expand:

[tex]6(2x) + 6( - 4) = 7(13) \\ 12x - 24 = 91[/tex]

+24 on both sides:

[tex]12x = 91 + 24[/tex]

Simplify:

[tex]12x = 115[/tex]

÷12 on both sides:

[tex]x = 115 \div 12 \\ x = 9 \frac{7}{12} [/tex]

Answer:

x = 9.583 or 115/12

Step-by-step explanation:

Hope this helps!!

Answer:

2

Step-by-step explanation:

(6 + square root of -64) - (square root of -16)

6 - 8 + 4

2

An expression is defined as a set of numbers, variables, and mathematical operations. The given expression [6 + √(-64)] [3 - √-16] when simplified is equal to 50.

In mathematics, an expression is defined as a set of numbers, variables, and mathematical operations formed according to rules dependent on the context.

A complex number is a number system that extends the real numbers with a particular element labelled "i" known as the imaginary unit, and satisfies the equation i² = -1; every complex number may be represented as a + bi, where a and b are real numbers.

The given expression can be written as,

[6 + √(-64)] [3 - √-16]

= (6 + 8i)(3 - 4i)

= 18 - 24i + 24i - 32i²

= 18 - 32(-1)

= 18 + 32

= 50

Hence, The given expression [6 + √(-64)] [3 - √-16] when simplified is equal to 50.

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