3 years ago

Six students are working to simplify the expression shown.

Mathematics

1 answer:

dexar [7]3 years ago

4 0

Answer:

do you have an attachment? I need to see it.

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joann is having a party. she wants to make punch. the recipe for punch uses 4 pints of orange juice, 5 cups of apple juice, 1/2

Aleks [24]

4 pints= 8 cups
+
1/2 gallon= 8 cups
+
2 quarts= 8 cups
+
5 cups
=29
no, she is off by a cup

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3 years ago

the first three steps of completing the square to solve the quadratic equation X2+4X-6=0 are shown below. what re the next 3 ste

Vilka [71]

Answer:

see the explanation

Step-by-step explanation:

The complete question is

The first three steps of completing the square to solve the quadratic equation x2 +4x -6= 0, are shown below.

Step 1: x2 +4x= 6

Step 2: x2 +4x+4=6+4

Step 3: (x +2)^2=10

What are the next 3 steps?

we have

step 4

Take square root both sides

$\sqrt{(x+2)^2} =\sqrt{10}$

step 5

Simplify

$x+2=\pm\sqrt{10}$

step 6

Solve for x

subtract 2 both sides

$x=-2\pm\sqrt{10}$

$x_1=-2+\sqrt{10}$

$x_2=-2-\sqrt{10}$

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3 years ago

Please help me with this question

WITCHER [35]

Answer:

you can't cheat in an online school math test =_=

Step-by-step explanation:

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4 years ago

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Brainliest, what is the total measure of angles 8 and 5 of angle 7 equals 61

guapka [62]

Lines equal 180°. The line with angles 5 and 7 equals 180°. If angle 7 equals 61°, then angle 5 equals 119° (180° - 61°= 119°).

Angles 5 and 8 are opposite vertical angles, which are always congruent (equal), so angles 5 and 8 both equal 119°.

119° (angle 5) + 119° (angle 8)= 238°

ANSWER: The two angles total 238° (bottom choice).

Hope this helps! :)

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3 years ago

In parallelogramMNOP , PK=5x and KN=x2−14 . What is PN ? 73670100

lisov135 [29]

-4.666666(so forth) or -4.7 if the problem requires you to round.

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4 years ago

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