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
Aneli [31]
3 years ago
8

If my grandma is baked 30 cookies how many cookies does she backed

Mathematics
2 answers:
bearhunter [10]3 years ago
5 0

Answer:

if she baked thirty cookies she has 30 cookies

Step-by-step explanation:

Shkiper50 [21]3 years ago
4 0

Answer: 30 cookies unless, you ate them

Step-by-step explanation:

You might be interested in
Pls hlp!!<br> read the bottom and answer
luda_lava [24]

m=52h

52 is the miles/hour, and you’re going for 4 hours, which is 208 miles.

6 0
3 years ago
Read 2 more answers
Juan is rappelling down a 495-foot cliff at a rate of 6 feet per second. Which equation would represent the height Juan is above
ss7ja [257]

Answer:

The equation is H = 495 -6t

Step-by-step explanation:

Here, we want to write an equation that will represent the height Juan is above the ground, after t seconds.

The height we want to calculate is H. The initial height is 495 foot;

At the first second, the decrease in height will be 6 * 1, at the second 6 * 2 and thus at t seconds, the decrease in height will be 6 * t = 6t

Ask the height after t seconds will be;

H = 495 - 6t

Where t represents the time in seconds

8 0
3 years ago
Trig. Ratios of perimeters and areas.
fenix001 [56]

Answer:

8:9

Step-by-step explanation:

ratio of areas = (ratio of sides)²

64/81 = (ratio of sides)²

Square root both sides

8/9 = ratio of sides

5 0
3 years ago
A cactus casts a
IgorC [24]

Answer:

It’s 81862

Step-by-step explanation:

3 0
2 years ago
A sample of 40 observations is selected from one population with a population standard deviation of 5. The sample mean is 102. A
marin [14]

1) This is a Two tailed Test.

2) Decision rule is; If the p-value is greater than 4% fail to reject H₀.

3) P-value = 0.00968764 and so we reject H₀

<h3>How to state the decision rule in hypothesis testing?</h3>

We are given the hypothesis as;

Null Hypothesis; H₀: m₁ = m₂

Alternative Hypothesis; H₁: m₁ ≠ m₂

1) Since the alternative hypothesis has "not equal to sign", then it is a two tailed test.

2) Since we are told to use significance level as 0.04, then we can say that the decision rule is;

If the p-value is greater than 4% fail to reject H₀.

3) Using a 2-Sample Z-Test online TI calculator gives the test statistic as;

z = 2.5868

4) From z-score calculator, p-value equals 0.00968764. This is less than 0.04 and as such the decision regarding H₀ is to reject H₀.

5) P-value = 0.00968764

Read more about decision rule in Hypothesis Testing at; brainly.com/question/17192140

#SPJ1

3 0
1 year ago
Other questions:
  • Jayden filled his 288 gallon pool with water in 6 hours. How many gallons per hour did he use?
    6·1 answer
  • What is the average rate of change of the function over the interval x = 0 to x = 6? f(x)=2x−1 3x+5 Enter your answer, as a frac
    9·1 answer
  • When Sally went bowling, her scores were 108, 72, and 95. If she bowls a 4th game, what will her score need to be to give her an
    14·2 answers
  • Last year the backgammon club had 30 members. This year the club had 24 members. Find the percent of decrease in the number of m
    11·1 answer
  • Solve each system by elimination.
    13·1 answer
  • How are the functions y=x and y=x+5 related? How are their graphs related?
    9·1 answer
  • Raymond has two seven foot long boards, and wants to cut fifteen inch long peices from each; what is the greatest number of peic
    9·2 answers
  • a retailer buys a coat in nulk at a unit price of $45. the coat is marked up %28 percent to sell in the store. Whats the price o
    11·1 answer
  • Melissa rolls 2 fair dice and adds the results from each.
    9·1 answer
  • Which group of side lengths will NOT create a triangle? 7, 6, 10 4, 2, 7 3, 4, 5 3, 3,3
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!