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3 years ago

Homework for math show work

Mathematics

2 answers:

pentagon [3]3 years ago

8 0

Do the thing with the thing

saveliy_v [14]3 years ago

5 0

Answer: X=4

Step-by-step explanation:

Because the 90 angle is alternate exterior angle to the 21x+6. So they are equal to each other. It would be 90=21x+6. Then -6 to both sides to be 84=21x and 84/21 is 4. So X=4.

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Translate the sentence into an inequality.

BlackZzzverrR [31]

X+5 ≤ -17
Or if it’s y instead of x put that.
Hope this helps though

7 0

3 years ago

Y’all help me….does any of u know the answer?

dimaraw [331]

Answer:

Step-by-step explanation:

using the coordinates we can see that the two triangles do not have the same length but they look alike

That means that they are not congruent

3 0

3 years ago

Read 2 more answers

12/sqrt2 + sqrt18 in the form bsqrt2 where b is an integer

Semmy [17]

Answer:

$\sqrt[15]{2}$

Step-by-step explanation:

$\sqrt[12]{2} + \sqrt{18}$

$\sqrt[12]{2} + \sqrt[3]{2}$

$\sqrt[15]{2}$

pls tag brainiest If this was helpful

8 0

2 years ago

Please help me with this #7

Alex

$\text{Given that,}\\\\\text{First term,}~ a_1 = -8~~~~...(i)\\\\\text{12th term,}~ a_{12} = -52~~~...(ii)\\\\\text{Common difference is d.}\\\\(ii)\div(i):\\\\\dfrac{a_{12}}{a_1} = \dfrac{-52}{-8}\\\\\\\implies \dfrac{a_1 + (12-1)d}{a_1} = \dfrac{52}8\\\\\\\implies \dfrac{-8+11d}{-8} = \dfrac{52}8\\ \\\\\implies -8+11d = \dfrac{52(-8)}8\\\\\\\implies -8+11d = -52\\\\\\\implies 11d = -44\\\\\\ \implies d = \dfrac{-44}{11} = -4$

$\\\text{86th term,} ~a_{86} = a+ (86-1)d \\\\~~~~~~~~~~~~~~~~~~~~=-8+85d\\\\~~~~~~~~~~~~~~~~~~~~=-8+85(-4)\\\\~~~~~~~~~~~~~~~~~~~~=-348\\\\\text{Hence, the 86th term is}~ -348$

5 0

2 years ago

An inspector for the U.S. Food and Drug Administration obtains all vitamin pills produced in an hour at the Health Supply Compan

Oxana [17]

Answer:

No. See explanation below.

Step-by-step explanation:

A random sample is a type of sample in which every item has the same probability of being selected. Equally, after we take one item, the remaining items keep having the same probability of being selected.

In this problem, the vitamin pills are firstly obtained from the pills produced in an hour at the Health Supply Company, therefore, not all pills had the same probability of being selected in the first place.

3 0

3 years ago