2 years ago

(08.01)Consider the following system of equations:

Mathematics

1 answer:

Anika [276]2 years ago

5 0

Lines y = −2x + 3 and y = 3x – 5 intersect the x-axis.

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Find the value of x so that the line through the pair of points has the given slope.

MatroZZZ [7]

1 is the answer b/c that's the only number it goes too

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2 years ago

F(x) = 5x^3+ 2x^2 - 90x - 36. <br><br> finding all zeros by factoring and explaining the steps

ella [17]

Answer:

f(x)=5x^3-2x^2-90x-36=0

=x^2(5x-2)-18(5x-2)=(x^2-18)(5x-2)=0

x^2-18=0/5x-2=0

x^2=18=x=9√2

5x-2=0

x=2/5

zeros are 9√2,2/5

8 0

2 years ago

PLEASE HELP! The sum of Louise’s age and Todd’s age is 34 years. Five years ago, the sum of twice Louise’s age and three times T

Hoochie [10]

Answer:

Louise is 16

Todd is 18

Step-by-step explanation:

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3 years ago

- On her first three quizzes Jenna averaged 8 correct answers. On the next two quizzes she averaged 9 correct answers. What deci

LuckyWell [14K]

Answer:

8.4

Step-by-step explanation:

Add 8+8+8+9+9=42 then 42/5 equals 8.4

Hope this helps! ;-)

7 0

1 year ago

The pennant below is in the shape of an isosceles triangle. Determine and state the length of the base.

VladimirAG [237]

Answer:

C. 10

Step-by-step explanation:

we know that

The height of an isosceles triangle divide the triangle into two equal right triangles.

Applying the Pythagorean Theorem at one triangle

$13^2=(x+7)^2+(2x/2)^2$

solve for x

$169=x^2+14x+49+x^2$

$2x^2+14x-120=0$

solve the quadratic equation by graphing

using a graphing tool

The solution is x=5

see the attached figure

therefore

The length of the base is

$2(5)=10\ units$

8 0

3 years ago