3 years ago

Hi hi hi IL give brainly for this one <3

Mathematics

2 answers:

Sveta_85 [38]3 years ago

8 0

Answer:

Hi hi hi....xD

____________

Georgia [21]3 years ago

4 0

Answer:

Hi!

Step-by-step explanation:

What's the question

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Number 53

Solnce55 [7]

X-intercepts
f(x) = 0

4x² - 15x - 4 = 0

4x² - 16x + x - 4 = 0

4x(x - 4) + 1(x - 4) = 0

(x - 4)(4x + 1) = 0 ⇔ x - 4 = 0 or 4x + 1 = 0

x = 4 or 4x = - 1 ⇒ x = - 1/4

Answer: -1/4 and 4.

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3 years ago

Which polynomial represents the sum below?

julia-pushkina [17]

A. 5x^2-13x-5 :))))))

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3 years ago

In the table, each value of y varies directly with the corresponding value of x. Which equation represents the values in the tab

Alex777 [14]

Your equation should be
y=2.2x

6 0

3 years ago

Find the height of the trapezoid.<br> 7 m<br> Area = 51 m2<br> 10 m

andrew11 [14]

The answer is 6

h = 2 A/a+b = 2 51/10+7 = 6

3 0

2 years ago

Megan has $50 and saves $5.50 each week. Conner has $18.50 and saves $7.75 each week. After how many weeks will Megan and conner

QveST [7]

After 14 weeks, both Megan and Conner will have saved the same amount.

Step-by-step explanation:

Amount Megan have = $50

Amount saved each week = $5.50

Amount Conner have = $18.50

Amount saved each week = $7.75

Let,

x be the number of weeks.

According to given statement;

M(x) = 50+5.50x Eqn 1

C(x) = 18.50+7.75x Eqn 2

For amount to be same;

Eqn 1 = Eqn 2

$50+5.50x=18.50+7.75x\\50-18.50=7.75x-5.50x\\31.50=2.25x\\2.25x=31.50\\$

Dividing both sides by 2.25

$\frac{2.25x}{2.25}=\frac{31.50}{2.25}\\x=14$

After 14 weeks, both Megan and Conner will have saved the same amount.

Keywords: functions, division

Learn more about linear equations at:

#LearnwithBrainly

5 0

3 years ago