2 years ago

Can SOMEBODY PLS HELP ME

Mathematics

2 answers:

kkurt [141]2 years ago

8 0

G= -36
If you need a step by step please message me

frez [133]2 years ago

5 0

Answer:

g= -36

Step-by-step explanation:

times both sides by 2/9

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The difference between two trinomials is 5x2 + 11x − 16. If one of the trinomials is 3x2 − 2x + 7, then which expression could b

vredina [299]

Answer:

$2x^2+13x-23$

Step-by-step explanation:

The first trinomial is

$3x^2-2x+7$

Let the other trinomial be P.

Then

$P+3x^2-2x+7=5x^2+11x-16$

We make P the subject to obtain,

$P=5x^2-3x^2+11x+2x-16-7$

We simplify to obtain,

$P=2x^2+13x-23$

Hence the other trinomial is $2x^2+13x-23$

7 0

3 years ago

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Find all the powers of 4 in the range 4-1000

lara31 [8.8K]

4¹ = 4
4² = 16
4³ = 64
4⁴ = 256

(4⁵ = 1,024 too big)

3 0

3 years ago

HEY CAN ANYONE PLS ANSWER DIS MATH QUESTION!!!!!!!!

ziro4ka [17]

Answer:

80 tons
$20,000

Step-by-step explanation:

<u>21. 1st scenario</u>

B = fy + wz
100,000 = 15,000*4 + 500w
500w = 100,000 - 60,000
500w = 40,000
w = 40,000/500
w = 80

80 tons of wheat

<u>22. 2nd scenario</u>

B = fy + wz
50,000 = 2y + 200*50
50,000 = 2y + 10,000
2y = 50,000 - 10,000
2y = 40,000
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Fighter plane's price is $20,000

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3 years ago

6. Mike's family went to the YES Prep Volleyball game. Mike bought 1 ticket, 2 chips and a drink

KIM [24]

Answer:

x=5

y=1

z=2

Step-by-step explanation:

x+2y+z=9

3x+y+4z=24

x+3y+z=10

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3 years ago

If a 36-foot tree casts a 28-foot shadow at the same time near by building casts a 70-foot shadow, how tall is the building?

Arada [10]

Actual length / shadow ratio is equal
Let the height of the building be x, then
36/28 = x/70
x = (36 x 70)/28 = 2,520/28 = 90.

Therefore, the height of the building is 90 feet.

7 0

3 years ago

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