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3 years ago

What two numbers multiply to 6 and add to 7

Mathematics

2 answers:

netineya [11]3 years ago

5 0

Answer:

1 and 6

Step-by-step explanation:

1 + 6 = 7

1 x 6 = 6

Leokris [45]3 years ago

4 0

Answer:

I believe 3*2=6 and 3 is used in making seven

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Which sentence fully illustrates that polygon ABCD is congruent to polygon PQRS?

SVETLANKA909090 [29]

Answer: The correct answer is B.

Step-by-step explanation:

8 0

3 years ago

Find the measure of ZDCF. C F mDF = 49 G E MEG = 127 Find the measure of angle DCF

AleksandrR [38]

Answer:

Step-by-step explanation:

Comment

If two secants intersect outside a circle (as these two do) then the angle at which they meet is 1/2 the difference between the intersected arcs. Put much simpler <DCF = 1/2 (arc EG - arc DF)

Givens

Arc EG = 127

Arc DF = 49

Solution

<DCF = 1/2(127 - 49)

<DCF = 1/2(78)

<DCF = 39

8 0

2 years ago

You mix 12 ounces of lime with every 10 ounces of water if you use 80 Ounces how much lime do you need

Andrei [34K]

Answer:

96 ounces of lime

Step-by-step explanation:

12 ounces of lime to 10 ounces of water

80 ounces of water means the amount of water increased 8 times

so you have to increase the amount of lime 8 times as well

12 ×8 =96

5 0

4 years ago

plz help me plz help me plz help me I don't want to get grounded the whole summer. the question is the area of the kite is 24 ft

Fittoniya [83]

Answer:

Step-by-step explanation:

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7 0

3 years ago

Solve the quadratic equation. Show all of your steps. x 2 + 3 x − 5 = 0

AlladinOne [14]

For this case we have the following quadratic equation:

$x ^ 2 + 3x-5 = 0$

Where:

$a = 1\\b = 3\\c = -5$

We look for the solution using the following formula:

$x = \frac {-b \pm \sqrt {b ^ 2-4 (a) (c)}} {2a}$

Substituting the values:

$x = \frac {-3 \pm \sqrt {3 ^ 2-4 (1) (- 5)}} {2 (1)}\\x = \frac {-3 \pm \sqrt {9 + 20}} {2}\\x = \frac {-3 \pm \sqrt {29}} {2}$

Thus, we have two roots:

$x_ {1} = \frac {-3+ \sqrt {29}} {2}\\x_ {2} = \frac {-3- \sqrt {29}} {2}$

Answer:

$x_ {1} = \frac {-3+ \sqrt {29}} {2}\\x_ {2} = \frac {-3- \sqrt {29}} {2}$

3 0

3 years ago