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Marat540 [252]
3 years ago
7

Jake has 7 pencils.

Mathematics
1 answer:
SpyIntel [72]3 years ago
5 0
Answer: D. (2*7)+(2*7)

4*7= 28

(2*7)+(2*7)
= 28
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Can someone help please?
alexandr1967 [171]

The slope is the change in Y over the change inX: Using the two points given: (3,9) and (1,3)

The slope is (9-3) / (3-1)

Slope = 6 / 2

Slope = 3


The answer is A.


3 0
3 years ago
Describe how the graph of y= x2 can be transformed to the graph of the given equation.
Stels [109]
Assume you mean the transformation from x^2 to (x-10)^2 + 8

Then, you first shift x^2 10 units right, you will get (x-10)^2

And, shift (x-10)^2 8 units upward, you will get (x-10)^2 + 8
6 0
3 years ago
4x-9y=9
Alexxandr [17]
Multiply both sides of the second equation by 4. That will give you -4x in the second equation which when added to 4x of the first equation will eliminate x.

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5 0
3 years ago
Can someone explain me this please
AfilCa [17]

\purple{\maltese}\large\underline{\underline{\red{\sf\:\: Given :}}} \\

  • Mass (M) of space shuttle = 1.0 × 105 kg.
  • Altitude (r) = 200.0 km

\\\purple{\maltese}\large\underline{\underline{\red{\sf\:\: To \: \:   Find  :}}} \\

  • The force of gravity that the space shuttle experiences = ?

\\\purple{\maltese}\large\underline{\underline{\red{\sf\:\: Solution :}}} \\ \\

\purple{\maltese}\large\underline{\underline{\sf\:\: using \: formula :}} \\ \\

\bigstar \: \underline{ \boxed{\sf { \pink{g = \frac{G \: M}{{r }^{2} }}}}} \\  \\

\\ ❒\:  \: \underline{\textbf {Putting values \: in \: the \: \: given \: formula :}} \\

\sf \implies \: g = \frac{G \: M}{{r }^{2} }  \\

\sf \implies \: g = \frac{6.67×10^{-11} × 1.0×10^5}{(2×10^5)^{2} }  \\

\sf \implies \: g = \frac{6.67×10^{-6}}{4×10^{10}}\\

\sf \implies \: g = \frac{6.67×10^{-6}}{4×10^{10}} \\

\sf \implies \: g =1.6675×10^{-6-10}\\

\sf \implies \: g =1.6675×10^{-16}\: Newton\\\\

\:\:\:\:\:\:\:\qquad\rule{150pt}{2pt} \\\\

Henceforth, the force of gravity experienced by the shuttle is <u>1.6675×10^N</u>

4 0
2 years ago
The 4:5 ratio of boys to girls is 275 girls how many boys ​
allochka39001 [22]

Answer:

i think 1476 but not to sure

Step-by-step explanation:

4 0
3 years ago
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