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3 years ago

What are the solutions to the quadratic equation 50-x^2=0

Mathematics

1 answer:

ollegr [7]3 years ago

6 0

Answer: x = 5\sqrt{2}, x = -5\sqrt{2}

Step-by-step explanation:

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5. Angela drove to Florida for Spring Break. It took her two days. The first leg of her trip

Vadim26 [7]

Answer:

She drove 468.1 miles.

Step-by-step explanation:

315.8 + 152.3

4 0

3 years ago

iragen [17]

Part 1) we know that
Volume of rectangular prism=L*W*H-------> 3*6*4-----> 72 units ³
and
Volume of rectangular prism=Area of the base*H
Area of the base B=L*W------> 3*6----> 18 units²
so
Volume of rectangular prism=18*4-----> 72 units³

the answer Part 1) is the option
C) V=Bh

Part 2) we know that
Volume of rectangular prism=L*W*H-------> 5*2*3-----> 30 units ³
and
Volume of rectangular prism=Area of the base*H
Area of the base B=L*W------> 5*2----> 10 units²
so
Volume of rectangular prism=10*3-----> 30 units³

the answer Part 2) is the option
C) V=Bh

Part 3) we know that
Volume of rectangular prism=B*H
B=area of the base--------> 5*3-----> 15 units ²
H=3 units
Volume of rectangular prism=15*3-----> 45 units³
and
Volume of rectangular prism=L*W*H
Volume of rectangular prism=5*3*3-----> 45 units³

the answer Part 3) is the option
C) V=LWH

Part 4) Part 3) we know that
Volume of rectangular prism=B*H
B=area of the base--------> 5*5-----> 25 units ²
H=7 units
Volume of rectangular prism=25*7-----> 175 units³
and
Volume of rectangular prism=L*W*H
Volume of rectangular prism=5*5*7-----> 175 units³

the answer Part 4) is the option
C) V=LWH

3 0

3 years ago

Which expressions are equal to 3 5x 3? (Select all that apply)

Nesterboy [21]

Step-by-step explanation:

The given expression is :

$\dfrac{3}{5}x+3$

We need to find the equivalent expression for the above expression.

We can write 3 as 2+1

$\dfrac{3}{5}x+2+1$ (This is the equivalent expression)

Also,

$\dfrac{3x+5\times 3}{5}\\\\=\dfrac{3x+15}{5}$

This is also an equivalent expression.

6 0

3 years ago

Read 2 more answers

Write (1,4) and(-1,1) in standard form, slope intercept form, and point slope form

gogolik [260]

Answer:

See below

Step-by-step explanation:

Standard form:

ax + by = c

Slope intercept form:

y = mx + b

Point slope form:

y - y₁ = m(x - x₁)

Use the given points and find the slope:

m = (y₂ - y₁) / (x₂ - x₁)
m = (1 - 4) / (- 1 - 1) = - 3/ - 2 = 3/2 = 1.5

Point-slope form:

y - 4 = 1.5(x - 1)

Convert this to slope-intercept form:

y - 4 = 1.5(x - 1)
y = 4 + 1.5(x - 1)
y = 4 + 1.5x - 1.5
y = 1.5x + 2.5

Convert this into standard form:

y = 1.5x + 2.5
2y = 3x + 5
3x - 2y = - 5

6 0

2 years ago

Read 2 more answers

I need help with this question

12345 [234]

Answer:

y + 1 = -3 (x + 2)

Step-by-step explanation:

y + 1 = -3 (x +2)

3 0

3 years ago