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EastWind [94]
3 years ago
9

Please help fast ill give brainlist and 5 stars

Mathematics
2 answers:
WITCHER [35]3 years ago
8 0

Answer:

i think its c

Step-by-step explanation:

jeka57 [31]3 years ago
8 0

Answer: the answer is c

Step-by-step explanation:

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allison withdrew $7 from her savings account every day. if she continued to do this for a total of 5 days, find the integer that
AleksAgata [21]

Answer:

umm im not sure if this is the answer but i believe it would be -$35

Step-by-step explanation: -7 x 5

6 0
3 years ago
Expand (4x-3y)^4 using pascal's triangle ...?
jenyasd209 [6]
Using row 4: 

<span>coefficients are: 1, 4, 6, 4, 1 </span>

<span>a^4 + a^3b + a^2b^2 + ab^3 + b^4 </span>

<span>Now adding the coefficients: </span>

<span>1a^4 + 4a^3b + 6a^2b^2 + 4ab^3 + 1b^4 </span>

<span>Substitute a and b: </span>

<span>a = 4x </span>
<span>
b = -3y </span>

<span>1(4x)^4 + 4(4x)^3(-3y) + 6(4x)^2(-3y)^2 + 4(4x)(-3y)^3 + 1(-3y)^4 </span>

<span>Now simplify the above: </span>

<span>256x^4 - 768x^3y + 864x^2y^2 - 432xy^3 + 81y^4 </span>
8 0
4 years ago
What two numbers multiply to get -42 and add to 11
nataly862011 [7]
To find out the answer, let's factor out -42 (as if it's a positive number).

42: 1 x 42, 2 x 21, 3 x 14, 6 x 7.

With these given factors and due to the product being negative, we will go on and off with them being negative to find which sum up to 11.

Let's try 1 and 42.

-1 + 42 = 41
-42 + 1 = -41.

1 x 41 is not our answer.

Let's try 2 and 21.

2 - 21 = -19
-2 + 21 = 19

2 x 21 is not our answer.

Let's try 3 and 14.

-3 + 14 = 11
3 - 14 = -11.

Your answer is:

-3 and 14 sum up to 11 and make a product of -42.

-3 and 14 are your numbers.

I hope this helps!
8 0
3 years ago
Put these in order starting from the smallest 3/4. 0.72 4/5 0.799 9/10
Yakvenalex [24]

Answer:

0.72, 3/4, 0.799, 4/5, 9/10

Step-by-step explanation:

Let's start by converting all of these into decimal form to make this easier.

3/4=0.75, 4/5=0.8, and 9/10=0.9.

Now, it's clear that the correct order is:

0.72, 0.75, 0.799, 0.8, 0.9

Converting the fractions back, you get:

0.72, 3/4, 0.799, 4/5, 9/10

Hope this helps!

4 0
3 years ago
Can someone help me out on this problem and show work please
horsena [70]

Answer:

4230.14

Step-by-step explanation:

2040/1700=1.2

2448x1.2=2937.6

2937.6x1.2=3525.12

3525.12x1.2=4230.144

round to the nearest hundredth

4230.14

brainliest please

7 0
2 years ago
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