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2 years ago

(5y+5)+(7y-9)=(6x+50)+2(5x-5)

Mathematics

2 answers:

Olegator [25]2 years ago

7 0

ss7ja [257]2 years ago

4 0

Y= 4x/3 + 11/3 djfkckskdkkvlxksldmlclzp

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Can negative intigers be turned into a fraction

Verdich [7]

Yea Any integer can be written as a fraction! Just put that integer as the numerator of a fraction with a denominator

8 0

3 years ago

Read 2 more answers

Make m the subject in the relation <br><img src="https://tex.z-dn.net/?f=2m%20-%20%20x%20%20%2B%203y%20%5Ch%20%3D%202y%20%5Cp" i

il63 [147K]

Answer:

$m = \frac{-y+x}{2}$

Step-by-step explanation:

$2m - x + 3y = 2y$

Take $-x$ and $+3y$ on the other side of the equal to sign:

$2m = 2y +x-3y$

Now solve for y:

$2m = -y +x$

Take 2 one the other side of the equation:

$m = \frac{-y +x}{2}$

Hope this helps :)

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2 years ago

What is the final velocity of a runner who is accelerating at 2 feet per second squared for 3 seconds with an initial velocity o

Tatiana [17]

<span>a= 2 ft/s^2 t=3 s vi=4 ft/s vf=? One can use the kinematic equation: vf=vi+at vf=(4 ft/s)+(2 ft/s^2)(3 s)= (4 ft/s)+(6 ft/s)=10 ft/s</span>

3 0

3 years ago

I’m confused on this one

Elina [12.6K]

The question is asking for the sector arc length WZ,which can be find through the sector formula:
$2\pi \: r \times \frac{angle}{ {360}^{o} }$
Since both cz and wz are the radius, they have the same length
cz=wz=5 in.

In this case,
2丌(5)× 122°/360°
=10丌×61/180
=61/36 ×丌
≈5.32in.

Thus 5.32in. is the answer.

Hope it helps!

8 0

2 years ago

for a stem competition julienne constructed a model rocket the rocket can reach an average height of 545 ft. Find the difference

zhenek [66]

We have the following table:
545-534.2 = 10.8
545-556.4 = -11.4
545-554.0 = -9
545-535.3 = 9.7
write them as a positive and negative rational numbers
positive:
9.7 = 9 7/10
10.8 = 10 4/5
negative:
-11.4 = -11 2/5
-9 = -9
the differences from least to greatest
-11 2/5
-9
9 7/10
10 4/5

8 0

2 years ago