Ask question

Ask question

All categories

3 years ago

10

Can someone help? I’m really stuck!

1 answer:

Masja [62]3 years ago

3 0

Answer:

24x² -19x-35= 0

24x² -(40-21)x -35= 0

24x²-40x+21x-35=0

8x(3x-5) +7(3x-5)=0

(3x-5) (8x+7)=0

(Ax-5)(2Bx+C) = (3x-5) (8x+7)

Comparing them,

A = 3

B = 4

C= 7

AB-3C = (3×4) - 3(7) = 12-21 = -9

You might be interested in

Make k the subject of 7k=4k/3t-11t

dimaraw [331]

Multiply 4k to 7k. Then divide 3t-11t by 7x4. Then square root the rest

6 0

3 years ago

Read 2 more answers

Which equation represents the

pickupchik [31]

Answer:

theta = 180 -(A +B)

Step-by-step explanation:

The sum of the angles of a triangle is 180

theta + A + B = 180

solve for theta

Subtract ( A + B) from each side

theta +A+B -(A +B) = 180 -(A +B)

theta = 180 -(A +B)

8 0

3 years ago

Where would the shape be located after a rotation of 90 degrees clockwise about the origin?

Lilit [14]

Answer:

It should be the first quadrant

Hope that helps!

5 0

3 years ago

Which statement is true? A. Point estimates are used to make inferences about population parameters. B. When we use the populati

SCORPION-xisa [38]

Answer:

the answer is d

Step-by-step explanation:

cause its d

3 0

3 years ago

Read 2 more answers

Mark earns $47,800 a year working for a delivery service. He is single and pays $2,152.60 in state income tax each year. He clai

castortr0y [4]

Answer:

4.5%

Step-by-step explanation:

The tax rate=(2152.6/47800)*100=4.5%

6 0

3 years ago