1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
algol13
3 years ago
7

I need help on 18,19 and 20 please help do tomorrow

Mathematics
1 answer:
Verdich [7]3 years ago
3 0
You still need help?

You might be interested in
Jeff collects stones he wants to put an equal number of stones into plastic cups if Jeff can fit 9 stones into a plastic cup how
Helen [10]
He would need seven because 9x6=54 but there would be three left you he needs 7 hope that helps
4 0
4 years ago
Read 2 more answers
There are 25 pineapples in a basket. Each pineapple weighs 100 grams. What is the total weight off all the pineapples in the bas
Lady_Fox [76]
The total weight is 2500 grams. 25 x 100 = 2500
5 0
3 years ago
Find a • b. u = <8,7>, v=<9,7>
drek231 [11]

Answer:

\large\boxed{\vec{u}\circ\vec{v}=121}

Step-by-step explanation:

\vec{a}=,\ \vec{b}=\\\\\vec{a}\circ\vec{b}=x_ax_b+y_ay_b\\\\====================================\\\\\vec{u}=,\ \vec{v}=\\\\\vec{u}\circ\vec{v}=(8)(9)+(7)(7)=72+49=121

7 0
3 years ago
The graph shows the printing rate of Printer A. Printer B can print at a rate of 25 pages per minute.
Paha777 [63]

Answer:

printer A = 10 pages a min

Step-by-step explanation:

8 0
3 years ago
I need help! I'm running out of coins!!!​
Law Incorporation [45]

Answer:

4) m∠F ≈ 67°

5) m∠x ≈ 53°

6) m∠? ≈ 16°

Step-by-step explanation:

(It's not letting me post, so I'll attach screenshots:)

8 0
3 years ago
Other questions:
  • a paper factory makes 8423 sheets of paper in 45v minutes. how many sheets of paper does the factory makes in 1 minute
    6·2 answers
  • Select the best possible first step to solving the system by first eliminating the x variable. (1 point)
    7·1 answer
  • How to estimate to check that the answer is reasonable
    11·1 answer
  • You are making sets of pens and pencils to sell. you want each set to contain the same combination of pens and pencils. you have
    8·1 answer
  • Can someone please help me and write out the answer​
    9·2 answers
  • Resolver y comprobar la solución de las siguientes ecuaciones:
    5·1 answer
  • If Sarah has $6453 Dallors of food and has $135 Dollars on her. How much will she need to pay for her food?
    11·1 answer
  • *26 POINTS* pls help
    10·1 answer
  • Guys pls help me!!!!!!!
    8·1 answer
  • Question 7 high school geometry.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!