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Nuetrik [128]
3 years ago
15

I need help with this one!! plsandtyy

Mathematics
1 answer:
inna [77]3 years ago
7 0
I think the answer would be u= -5/8
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Find the value of x. (4x-101) (2x+3)<br> A. 31<br> B.107<br> C.52<br> D.46
puteri [66]

(4x−101)(2x+3)

Apply the distributive property by multiplying each term of 4x−101 by each term of 2x+3.

8x²+12x−202x−303

Combine 12x and −202x.

8x²−190x−303

4 0
2 years ago
Read 2 more answers
Which expressions are equivalent to the expression below?
Dmitriy789 [7]

Given :-

  • -1/3 - ( -4 + 1/6 )

To Find :-

  • The expression that is equivalent to one of the choices given .

Solution :-

As we know that ,

→ (-) × (-) = (+)

→ (-) × (+) = (-)

→ (+) × (-) = (-)

→ (+) × (+) = (+)

On using these open the brackets ,

→ -1/3 - 1( -4 + 1/6 )

→ -1/3 - 1(-4) + -1(+1/6)

→ -1/3 (-)(-)(1* 4) (+)(-) (1*1/6)

On using now above stated rules ,

→ -1/3 +4 -1/6

Somewhat rearrange ,

→ 4 -1/3 -1/6

Take (-) as common,

→ 4 - (1/3 +1/6)

<u>Hence Option </u><u>(</u><u>d)</u><u> </u><u>&</u><u> </u><u>(f) </u><u>are</u><u> correct .</u>

I hope this helps.

8 0
2 years ago
PLS PLS HELP ME NO LINKS IF YOU GIVE ME RIGHT I WILL GIVE BRAINLIEST 50 POINTS!!!!!!!!!
SashulF [63]
What is the question
7 0
2 years ago
Read 2 more answers
Given f(x)= 17 – x^2, what is the average rate of change in f(x) over the interval [1, 5]?
Setler79 [48]

Answer:

-6

Step-by-step explanation:

Average rate of change = \frac{f(b)-f(a)}{b-a} = \frac{(17-5^{2)}-(17-1^{2})  }{5-1} = -6

5 0
2 years ago
Carrie and dave each rent the aame size moving truck for one day they pay a fee x dollars for the truck and y dollars per mile t
Elina [12.6K]

Answer:

The amount of the fee for the truck is $20 and cost per mile is $1.3.

Step-by-step explanation:

If they pay a fee x dollars for the truck and y dollars per mile they drive.

Carrie drives 150 miles and pays $215.

Her fee= $x for the truck + 150 X y =215

x+150y=215...(I)

Similarly, Dave drives 120 miles and pays $176

His fee =$x for the truck + 120 X y = 176

x+120y=176....(ii)

To determine the values of x and y, we solve Equations I and II simultaneously.

x+150y=215...(I)

x+120y=176....(ii)

Using elimination method (Subtracting equation II from I)

30y=39

y=1.3

Substitute y=1.3 into (I) to get x.

x+150y=215...(I)

x+(150X1.3)=215

x+195=215

x=215-195=20

Since x=20, y=1.3, The amount of the fee for the truck is $20 and cost per mile is $1.3.

5 0
3 years ago
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