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3 years ago

Help me please, I want the answer only.

Mathematics

1 answer:

salantis [7]3 years ago

6 0

Answer:

6 I guessed by looking at the equation

Step-by-step explanation:

Sorry if wrong

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What is 28 times 4 over 7 ]

ddd [48]

Answer:

Step-by-step explanation:

3 0

3 years ago

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on a piece of paper graph y=(x+2)(x-3) then determine which answer choice best matches the graph you drew. Provide an explanatio

ioda

Answer:

option C

Step-by-step explanation:

Given :-

y = (x + 2)( x -3)

And we need to tell which graph best matches the graph we drew. Firstly let's convert it into a quadratic equation by opening and simplifying the brackets.

$:\implies$ y = ( x + 2) ( x - 3)

$:\implies$ y = x ( x - 3)+2( x - 3)

$:\implies$ y = x² - 3x + 2x -6

$:\implies$ y = x² - x - 6

Now plot its graph. For that refer to attachment.

Things we can interpret :-

The constant in the equation is -6. So the graph will cut y axis 6 units below the X axis . At (-6,0)
From the given options , option C matches the above point .

Therefore the correct option is (C) .

7 0

4 years ago

In the diagram, what is the measure of ZWRS?

Vadim26 [7]

Answer:

WRS=25 degree

Step-by-step explanation:

Angle VRT + angle TRS = 180 degree (supplementary angles)

5x+25x+30=180

5x+25x=180-30

30x=150

x=150/30=5

Substituting x=5 into angle VRT

5(5)=25

VRT= 25 degree

Looking at the diagram, angle VRT and angle WRS are vertically opposite angle and are therefore equal.

Now, angle WRS= 25 degree

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4 years ago

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The table shows the number of chocolate and vanilla ice cream cones sold during the five soccer games at the tournament this wee

Gre4nikov [31]

Answer:

Step-by-step explanation:

please mark brainliest:D

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3 years ago

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Write the fraction or mixed number as a percent. 17/20

aliina [53]

The answer is 85%.

If you're solving without a calculator, you can simply multiply the numerator and denominator so that the denominator is equal to 100. So, for this fraction, you would multiply both the top and the bottom by 5.

17/20
17(5) / 20(5)
85 / 100
85%

7 0

4 years ago