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2 years ago

Please Help it is due today:

Mathematics

2 answers:

Anton [14]2 years ago

4 0

Answer:

Yes, No, Yes, Yes, No

Step-by-step explanation:

Hope it helps!

5 rows of 10 cards, yes because 5*10=50 cards

7 rows of 8 cards, no because 7*8=56 cards, he only has 50

25 rows of 2, yes because 25 cards * 2= 50 cards

50 rows of 1 card, yes because 50*1 is 50

48 rows of 5 cards, no because 48*5=240 cards

erma4kov [3.2K]2 years ago

4 0

Answer:

Yes,No,Yes,Yes,No

Step-by-step explanation:

5 rows of 10 cards, yes because 5*10=50 cards

7 rows of 8 cards, no because 7*8=56 cards, he only has 50

25 rows of 2, yes because 25 cards * 2= 50 cards

50 rows of 1 card, yes because 50*1 is 50

48 rows of 5 cards, no because 48*5=240 cards

To find the amount of total cards in each row, just multiply the rows by cards! :)

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In quadrilateral ABCD, m∢A = 80, m∢B = 2x, m∢C = x, and m∢D=4x. Find x.

valkas [14]

36 degree :

Step-by-step explanation:

if the value of angleA= x , angleB=2x , angle C=3x and angle D=4x . the value of x is 36 degree

3 0

2 years ago

Prove that 3^17−3^15+3^13 is divisible by 73. HELPPPPPP PLEASEEE

Fiesta28 [93]

Answer:

Well 3^17-3^15+3^13 equals 116,385,579

Now divide that by 73

So 116,385,579 ÷ 73

That equals 1,594,323

Hope this helps

4 0

2 years ago

Read 2 more answers

Someone help me

Aneli [31]

Answer:

see the explanation

Step-by-step explanation:

we know that

The circumference of a circle is equal to

$C=\pi D$

where

D is the diameter

In this problem we have

$C=2.88\ in$

$\pi=3$

substitute and solve for D

$2.88=(3)D$

$D=2.88/3$

$D=0.96\ in$

we know that

The length of the row of quarters is equal to multiply the diameter of the quarter by the number of quarters in the row

For 4 quarters in the row, the length is equal to --> $0.96(3)=3.84\ in$

For 6 quarters in the row, the length is equal to --> $0.96(6)=5.76\ in$

For 12 quarters in the row, the length is equal to -> $0.96(12)=11.52\ in$

6 0

3 years ago

Write the coordinate of the intercept

Basile [38]

Answer:

m = 2/3

y-intercept: 2

Explanation:

First convert this equation into standard form by distributing the 6y and -4x from the coefficient of 2, and then putting the variables in order.

This equation should be in the form: Ax + By = C (Standard form)

y = -Ax/B + C/B : y = mx + b (Slope intercept form)

2(6y - 4x) = 24 → 12y - 8x = 24

→ -8x + 12y = 24 → -8x = -12y + 24 → 8x = 12y - 24 → 8x - 12y = -24

8x - 12y = -24

| | |

A B C

Once you have standard form, you are ready to convert this into slope intercept by isolating the y completely.

8x - 12y = -24

-8x -8x

(First through the subtraction property of equality, remove 8x from both sides so that -12y is by itself on the left)

-12y = -8x - 24

×-1 ×-1 ×-1

(Through the identity property of negative 1, remove the negative sign from all of the numbers because a negative times a negative is a positive)

12y = 8x + 24

(Lastly, through the division property of equality, divide all sides by 12 because it is the coefficient of y, which will solve for the variable)

8 0

2 years ago

Please answer for me appreciate it

miss Akunina [59]

Finding slope?
5. Slope is 5/3
6. Slope is 7/3
7. Slope is -3
8. Slope is 7/3

Just do rise/run

8 0

2 years ago