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3 years ago

Y – 3 = -3y – 43 can someone help. Due in 5 minutes.ANSWER ASAPPlease show step by step

Mathematics

2 answers:

GuDViN [60]3 years ago

6 0

Answer:

y = -10

Step-by-step explanation:

Move all terms containing y to the left side of the equation.

4y − 3 = −43

Move all terms not containing y to the right side of the equation.

4y = −40

Divide each term by 4 and simplify.

y = −10

Mariana [72]3 years ago

4 0

Answer:

the answer to your question is: y=-10

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Step-by-step explanation:

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3 years ago

Find the area of the equilateral triangle when the base is 2.0 cm and the top angle is 50°

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3 years ago

Monica deposits $300 into a savings account that pays a simple interest rate of 3.9%. Paul deposits $400 into a savings accou

tiny-mole [99]

Answer:

monica because with 3.4 % that is more than 2.3% and that is what they want to know so its monica

Step-by-step explanation:

The formula for calculating simple interest is given by :

S.I = $\frac{ptr}{100}$

For Monica

S.I = 300 x 3.4 x 1 / 100

S.I = $10.2

For Paul

S.1 = 400 x 2.4 x 1 / 100

S.I = $9.6

Therefore : Monica earned more interest

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2 years ago

The shape below contains a rectangle and four semi-circles. What is the perimeter of the shape above? What is the area of the sh

Colt1911 [192]

Answer:

Step-by-step explanation:

lets find out the perimeter P

P rectangle= 2*L+2*W=(2*5)+(2*13)=10+26=36

P small semi-circle ( we have 2), where the d=5, r=2.5

Circumference small circle=2*3.14*r= 2*3.14*2.5=15.70

P 2 small circles=15.70*2=31.40

but we need just half of this, because we have semicircles=15.70

Circumference big semicircle (we have 2), where d=13, r=6.5

C big circle=2*3.14*6.5=40.82

Ps big circle=2*40.82=81.64

we need half of this also, so is 40.82

P total figure=36+15.70+40.82=92.52

Area rectangle=5*13=65

Area small circle, basically the 2 semicircle = 1 circle

Area=3.14*r^2=3.14*2.5^2=19.63

Area big circle=3.14*6.5^2=132.73

Area total figure=65+19.63+132.73=217.36

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3 years ago