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
Zinaida [17]
3 years ago
6

A) (-63) ÷ (-9)b) (+72) ÷ (-8)​

Mathematics
1 answer:
Juliette [100K]3 years ago
3 0

Answer:

A. +7

B. - 9

Hope this help you

You might be interested in
Algebra Evaluate for the given value for the variable.
VikaD [51]
8 is 7
9 is 0.666666666667
3 0
4 years ago
A vehicle originally travelled at 30 kph. Now its speed is increased to 10 kph more than twice its original speed. What is the s
Helen [10]

Answer:

20kph

Step-by-step explanation:

10 * 2 = 20

8 0
3 years ago
The length of duration, in minutes, of earthquakes in California has been recorded for future analysis and information. An earth
Lady bird [3.3K]

Answer:

The answer is "(0.727, 1.573)".

Step-by-step explanation:

The confidence interval of 98 percent is C.I = (0.727, 1.573). You might disregard the statement of the experts that the genuine average duration in California of earthquakes is 0.5 minutes.

C.I = \bar{x}\pm t_{\frac{\alpha }{2}}\times \frac{s }{\sqrt{n}}\\\\

      = 1.15 + 3.365 \times 0.12574\\\\= 1.15 + 0.4231\\\\= (0.7269, 1.5731)

3 0
3 years ago
Find the slope of the line​
kirill115 [55]

Step-by-step explanation:

the answer is 0 because the slope is 0

5 0
3 years ago
Emma has 56 37⁄40 bags of dog food to feed all of the dogs at the animal shelter. The dogs each eat 81⁄4 bags of food per week.
deff fn [24]

\text{Answer: Number of weeks }=56

Explanation:

Since we have given that

\text{Number of bags of dog food to feed all of the dogs at the animal shelter} =56\frac{37}{40}\text{Number of bags of food per week eaten by dogs }= 8\frac{1}{4}

So,

\text{Number of weeks worth of dog food Emma have } =\frac{56\frac{37}{40}}{8\frac{1}{4}}

\text{Number of weeks worth of dog food Emma have }=\frac{2240\times 4}{40\times 4}\\\text{Number of weeks worth of dog food Emma have }=\frac{2240}{40}\\\text{Number of weeks worth of dog food Emma have }=56

∴ \text{Number of weeks worth of dog food Emma have}=56




4 0
4 years ago
Read 2 more answers
Other questions:
  • In the U.S., 95% of children have received their DTaP vaccine. Calculate the probability that fewer than 700 out of a sample of
    7·1 answer
  • Please help me I am very confused. ​
    14·2 answers
  • How do i complete the square for this equation ? x^2+ 8x+y^2-2y=64
    14·1 answer
  • 5x + y = 2 (solve the literal equation for y)
    10·1 answer
  • A town has a population of 10000 and grows at 5% every year. What will be the population after 5 years, to the nearest whole num
    11·2 answers
  • Free points whoever answers the question first
    15·1 answer
  • Find the area of Q in terms of pi
    11·1 answer
  • HI PLEASE ANSWER THIS QUESTION FOR ME IM GIVING OUT BRAINLIEST AND 20+ POINTS !! D:
    13·1 answer
  • Which amount is largest? 1kg 1dg 100g 1000mg
    15·2 answers
  • Can y’all pls help me find the area of shaded region. pls no links. it’s due today 4/19
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!