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Tcecarenko [31]
3 years ago
5

Help me with 4 and 5 please!!!!! Due tomrrow

Mathematics
1 answer:
MArishka [77]3 years ago
3 0
4 times 2 is 8 and 8-4 is 4 so 4 X10 is 40 plus 8 is 48
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Twenty-five students reported how many email accounts they have. The dot plot below shows the data collected:
Salsk061 [2.6K]

Answer:

The dots above the number 3 represent that 5 students have 3 email accounts

Step-by-step explanation:

each dot represents 1 out of the 25 students

The 3 on the horizontal line is Number of Email Accounts

Visual representation:

3 0
2 years ago
Read 2 more answers
PLEASE HELP WILL MARK BRAINLIEST<br> -SEE ATTACHMENT-
yuradex [85]

ANSWER

(x - 5) ^{5}  =  {x}^{5}  - 25 {x}^{4} + 250 {x}^{3}   - 1250 {x}^{2} + 3125x- 3125

EXPLANATION

From the Pascal's triangle,

The coefficients are :

1, 5, 10,10, 5,1

Because of the negative sign, the expansion will alternate sign.

(x - y) ^{5}  =  {x}^{5}  - 5 {x}^{4} y + 10 {x}^{3}  {y}^{2}  - 10 {x}^{2}  {y}^{3}  + 5x {y}^{4}  -  {y}^{5}

We now put y=5 into the expansion to get,

(x - 5) ^{5}  =  {x}^{5}  - 5 {x}^{4} (5) + 10 {x}^{3} ( {5}^{2})  - 10 {x}^{2}  ({5})^{3}  + 5x( {5})^{4}  - {5}^{5}

(x - 5) ^{5}  =  {x}^{5}  - 25 {x}^{4} + 250 {x}^{3}   - 1250 {x}^{2} + 3125x- 3125

3 0
4 years ago
Read 2 more answers
A triangle has angle measurements of 56°, 56°, and 68°. Is this triangle scalene?
slamgirl [31]

Answer:

No.  It is an isoceles triangle.  A scalene triangle would have NO equal angles.

Step-by-step explanation:


3 0
4 years ago
HELP IM TIMED ILL MARK BRAINLIEST<br><br><br> Which solution set is graphed on this number line
drek231 [11]

Answer:

x<1, C

Step-by-step explanation:

ily ! have a good day, i hope i'm right lol

5 0
3 years ago
What is the slope of the line represented by the equation 6y-14x=5
ioda

Answer:

slope = \frac{7}{3}

Step-by-step explanation:

the equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y-intercept )

rearrange 6y - 14x = 5 into this form

add 14x to both sides

6y = 14x + 5 ( divide all terms by 6 )

y = \frac{14}{6} x + \frac{5}{6} ← in slope- intercept form

with slope m = \frac{7}{3} ← in simplest form


7 0
3 years ago
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