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Natali5045456 [20]

3 years ago

8

A triangle drawn on a Cartesian plane has vertices p(-10,-2) Q(-10,6) and R(5,2). Calculate the perimeter,in units of the triang

le PQR

1 answer:

lakkis [162]3 years ago

4 0

Answer:

1 is a great place to work for and it is a great place to work for

Step-by-step explanation:

The Frog and the Ox are a great place to work for and it

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Brett lives 3/10 mile from school. If he rides his bike to and from school each day,Monday to Friday, how many miles does he rid

evablogger [386]

Two trips a day for 5 days = 10 trips
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7 0

3 years ago

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Find all the zeros of the equation

lapo4ka [179]

Divide both sides by -3, and replace $x^2$ with $y$ . Then

$-3x^4+27x^2+1200=0\iff y^2-9y-400=0$

Factorize the quadratic in $y$ to get

$y^2-9y-400=(y+16)(y-25)=0\implies y=-16,y=25$

which in turn means

$x^2=-16,x^2=25$

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$x^2=-16\implies x=\pm\sqrt{-16}=\pm i\sqrt{16}=\pm4i$

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4 years ago

5. Jada is making circular birthday invitations for her friends.

Novosadov [1.4K]

Answer:

Step-by-step explanation:

Jada is making circular invitations

we have d=12 cm, the radius r=6

she needs to find out the circumference

C=2x3.14x r

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3 years ago

Find the median for the given set of data.

Natasha_Volkova [10]

0.985 is the median.

I hope this helped

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3 years ago

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Mrs. Nicholas baked two batches of cookies. The first batch consisted of 120 gingerbread cookies and the second batch consisted

shusha [124]

Answer:

i think 2/15 of the cookies

Step-by-step explanation:

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1 year ago