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4 years ago

4x+8x+7=4 in quadratic equation

Mathematics

1 answer:

suter [353]4 years ago

8 0

You would have to solve for x by simplifying both sides of the equation, then isolating the variable.

So, x= -1/4

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what is the portion of a line that starts at one point and goes off in a particular direction to infinity

krok68 [10]

a line segment neither starts nor ends at ant certain point and doesnt have arrows at either ends

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4 years ago

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What is the product of (-1/4)x(-3/7)

Oksana_A [137]

Answer: Multiply from left to right.

(-3/4)(-4/7)(-2/3)

3/7(-2/3)

-2/7

Step-by-step explanation:

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3 years ago

a student found the slope of a line that passes through the points (1,14) and (3,4) to be 5. what mistake did she make?

SSSSS [86.1K]

M = (y2-y1)/(x2-x1)
= (4-14)/3-1
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4 years ago

What is it AHHH HELP‼️

TEA [102]

Answer

5.5cm

Step-by-step explanation:

The radius of a circle is the distance from the center of the circle to any point on its circumference.

The easiest way to find the radius is by dividing the diameter in half.

Radius = 1/2 × diameter

Here diameter is given as 11 cm.

Hence Radius = 1/2 × 11 cm.

= 11/2 cm.

= 5.5 cm.

5 0

3 years ago

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A farmer sells 8.3 kg of apples and pears at the farmers market this way is apples and Restless Paris how many kilograms of Pari

Serga [27]

Answer:

She sell 2.075 kilograms of pears at the farmer's market.

Step-by-step explanation:

There is a mistake in the question some data is missing, so the correct question is below:

A farmer sells 8.3 kg of apples and pears at the farmer's market. 3 /4 of this weight is apples, and the rest is pears. How many kilograms of pears did she sell at the farmer's market?

Now, to find the kilograms of pears.

Total weight of apples and pears = 8.3 kg.

Weight of apples = $\frac{3}{4}$ of 8.3 kg.

So, to get the weight of apples:

$\frac{3}{4} \times 8.3$

$=0.75\times 8.3$

$=6.225\ kg.$

Thus, the weight of apples = 6.225 kg.

Now, to get the weight of pears we subtract the weight of apples from the total weight of apples and pears:

$8.3-6.225\\\\=2.075\ kg.$

Therefore, she sell 2.075 kilograms of pears at the farmer's market.

5 0

4 years ago