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
ArbitrLikvidat [17]
3 years ago
8

Harrison made a building using 124 blocks Greyson made a building using 78 blocks how many more blocks did Harrison use than Gre

yson I am just to lazy to think
Plzz help

Mathematics
2 answers:
mel-nik [20]3 years ago
8 0
You would subtract 124-78=46
enyata [817]3 years ago
6 0
124 - 78 = 46.....Harrison used 46 more blocks then Greyson
You might be interested in
Please I really need help on this!<br>​
Svetradugi [14.3K]

Step-by-step explanation:

output is 3 times of input so it's like this x ➡ 3x

4 0
2 years ago
Plz help fast.Aka please don't waste my points.Show your Work
Andrej [43]
She ate 3 cookies, then gave away half. Because parentheses means that process happens first, and c represents the number of cookies, the equation would be as follows:

(c-3)÷2, or A
6 0
3 years ago
......................................
Naddika [18.5K]

Answer:

D. f(x) = x - 4

Step-by-step explanation:

If you plug in the x values for the expression x - 4:

3 - 4 = -1
4 - 4 = 0
5 - 4 = 1
6 - 4 = 2
This means that the function rule is f(x) = x - 4
Hope this helps :)

8 0
2 years ago
Read 2 more answers
A roll of tape has a circumference of 14.8 centimeters. The circumference decreases 2.4 centimeters after you use some of the ta
Lelu [443]

Answer:

7.900 cm

Step-by-step explanation:

The computation of the diameter after using the tape is given below:

Since the circumference is 14.8 cm

And it would be decrease by 2.4 cm

So, the new circumference is

= 14.8 - 2.4

= 12.4 cm

Now the radius is

= 12.4 ÷ π

= 3.95

And, the diameter is

= 3.95 × 2

= 7.900 cm

6 0
2 years ago
The mayor of a town has proposed a plan for the annexation of an adjoining community. A political study took a sample of 900 vot
Stells [14]

Answer:

z=\frac{0.75 -0.72}{\sqrt{\frac{0.72(1-0.72)}{900}}}=2.00  

Now we can calculate the p value. Since is a bilateral test the p value would be:  

p_v= P(Z>2) =0.0228

Since the p value is lower than the significance level of 0.05 we have enough evidence to conclude that the true proportion of residents favored annexation is higher than 0.72 or 72%

Step-by-step explanation:

Information given

n=900 represent the random sample selected

\hat p=0.75 estimated proportion of residents favored annexation

p_o=0.72 is the value that we want to test

represent the significance level

z would represent the statistic

p_v represent the p value

Hypothesis to test

The political strategist wants to test the claim that the percentage of residents who favor annexation is above 72%.:  

Null hypothesis:p\leq 0.72  

Alternative hypothesis:p > 0.72  

The statistic for this case is given by:

z=\frac{\hat p -p_o}{\sqrt{\frac{p_o (1-p_o)}{n}}} (1)  

Replacing the data given we got:

z=\frac{0.75 -0.72}{\sqrt{\frac{0.72(1-0.72)}{900}}}=2.00  

Now we can calculate the p value. Since is a bilateral test the p value would be:  

p_v= P(Z>2) =0.0228

Since the p value is lower than the significance level of 0.05 we have enough evidence to conclude that the true proportion of residents favored annexation is higher than 0.72 or 72%

3 0
2 years ago
Other questions:
  • Uma wants to buy a video game system for $400. She has $50 and is saving $25 each week. Solve the equation 25w + 50 = 400 to fin
    8·2 answers
  • A triangular flower garden has an area of 28 m². Two of its edges are 14 metres and
    7·1 answer
  • The solution to 2x - 5 = 27 is also a solution of which of the following equations?
    5·2 answers
  • Corey's salsa recipe calls for 2 1/2 cups of onions for every 4 pounds of tomatoes Corey Perseus 10 pounds of tomatoes and wonde
    9·1 answer
  • An equation is shown below.
    11·1 answer
  • 2/5(5k+35) -8 =12 please helpppppppp
    8·2 answers
  • Which postulate or theorem proves that these two triangles are congruent?
    7·1 answer
  • Please help this is due at 8 i'll mark you brainlist
    9·1 answer
  • What’s the area of this figure? lol i have no idea helppp
    11·2 answers
  • Can someone help me?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!