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Alekssandra [29.7K]

3 years ago

8

Complete the statement (2x+28): 95= 28:95 28:35 60:95 60:35

1 answer:

Rudiy273 years ago

5 0

60:35 is your answer

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Factorise:<br> 14x^2-10x+12

Oksana_A [137]

Answer:

14x^-10x+12+2=-140x+14

Step-by-step explanation:

Very simple. Just add/multiply the like terms, (14x^-10x & 12+2), and then you'll get the answer, but since 140x and 14 are not like terms, the answer stays as 140x+14.

6 0

2 years ago

-38--25 +25-50 solve

adoni [48]

Answer:

<h2>-38</h2>

Step-by-step explanation:

$-38-25+25-50$

Follow the PEDMAS order of operation

Add and subtract left (left to right )

$\mathrm{Apply\:rule\:}-\left(-a\right)\:=\:+a\\-\left(-25\right)=+25\\\\=-38+25+25-50\\=-13+25-50\\-13+25=12\\=12-50\\12-50=-38$

4 0

3 years ago

Read 2 more answers

Anyone know how to evaluate this?

pickupchik [31]

The fraction is 3/256

7 0

3 years ago

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An object is launched straight into the air. The projectile motion of the object can be modeled using h(t) = 96t – 16t2, where t

ratelena [41]

Answer with Step-by-step explanation:

We are given that height of projectile after t seconds is given by

$h(t)=96t-16t^2$

a.h(t)=144 ft

$144=96t-16t^2$

$16t^2-96t+144=0$

$t^2-6t+9=0$

$t^2-3t-3t+9=0$

$t(t-3)-3(t-3)=0$

$(t-3)(t-3)=0$

t-3=0

t=3

After 3 s, the height of the project will be 144 feet in the air.

b.h(t)=0

$96t-16t^2=0$

$16t(6-t)=0$

$16t=0\implies t=0$

$6-t=0\implies t=6$

At t=0, the initial position of projectile

At t=6 s , the projectile will hit the ground.

6 0

3 years ago

How to solve <img src="https://tex.z-dn.net/?f=2n%20%3D%5Cfrac%7B15%7D%7B2%7D" id="TexFormula1" title="2n =\frac{15}{2}" alt="2n

Zigmanuir [339]

Answer:

$2n=\dfrac{15}{2}$

Multiply both sides by 2:

$\implies 2 \cdot 2n=2 \cdot \dfrac{15}{2}$

$\implies 4n=15$

Divide both sides by 4:

$\implies \dfrac{4n}{4}=\dfrac{15}{4}$

$\implies n=\dfrac{15}{4}$

$\dfrac14=\dfrac{n}{5}$

Multiply both sides by 5:

$\implies 5 \cdot \dfrac14=5 \cdot \dfrac{n}{5}$

$\implies \dfrac54=n$

$\implies n=\dfrac54$

7 0

1 year ago

Read 2 more answers