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marin [14]
3 years ago
12

Solve using method partial products 315 ×4 explein

Mathematics
2 answers:
Katyanochek1 [597]3 years ago
7 0
1260 is the answer is it wright
STatiana [176]3 years ago
6 0
300x4=1200
10x4=40
5x4=20
add it up to get: 1260
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Jason jumped off of a cliff into the ocean in Acapulco while vacationing with some friends. His height above ocean measured in f
lbvjy [14]

Answer:

480 feet.

Step-by-step explanation:

We are told that the function h(t)=-16t^2+16t+480 models Jason's height above ocean measured in feet as a function of time and t is the time in seconds from jumping off.

To find the height of cliff we need to substitute t=0 in our given function as at t=0 we will get Jason's height above ocean which is same as the height of the cliff.

Upon substituting t=0 in our function we will get,

h(0)=-16(0)^2+16*0+480

h(0)=-0+0+480

h(0)=480

Since, the function gives Jason's height above ocean in feet, therefore, the cliff was 480 feet high.

8 0
3 years ago
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andriy [413]

Answer:

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Step-by-step explanation:

Just write the numbers in order (I am assuming from least to greatest).  You can use a number line if necessary.



5 0
3 years ago
Plz help me -5(y+2)<60
kkurt [141]

Answer:

y > -14

Step-by-step explanation:

-5(y+2) < 60

-5y - 10 < 60 (Expand the term on the left)

-5y < 70 (Bring the numbers to the right)

y > -14 (Divide both sides by -5. Note that the inequality sign changes as we are dividing by a negative number)

Hence Answer is <u>y > -14</u>

5 0
4 years ago
X(x+3)-x<br> I keep getting x+3 but that’s not an option
Gennadij [26K]
This is answer:
x(x+3)-x
or
1x(1x+3)-1x
1x+3x+-1x
=3x
First you multiply and then u would add the like terms.
8 0
3 years ago
Read 2 more answers
a line that contains point (2, –2) and perpendicular to another line whose slope is –1. What is the equation of the line and gra
dolphi86 [110]
It would x - 4 = y because tge opposite reciprocal of -1 is 1 and so using point slope form y + 2 = x - 2 and when simplified youll get x - 4 = y.
5 0
3 years ago
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