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
n200080 [17]
2 years ago
5

It's to hard and I can't figure it out

Mathematics
2 answers:
Vsevolod [243]2 years ago
7 0
Does anyone wanna help me with something ill give u bloxburg (from ro _blox) money if u know how to do it!And yes it’s math
maria [59]2 years ago
3 0

Answer:

The triangles are the same though, what do i do?

Step-by-step explanation:

You might be interested in
Help and I'll give you a McDouble(;
PilotLPTM [1.2K]
Karen sells 7 hot dogs per hour while Henry sells 14 hot dogs .

<span>The rate that Henry sells hot dogs is double the rate that Karen sells corn dogs.</span>
3 0
3 years ago
F(n)=−11+22(n−1), left parenthesis, n, right parenthesis, equals, minus, 11, plus, 22, left parenthesis, n, minus, 1, right pare
prisoha [69]

Answer:

a_1 = -11\\\\a_n = a_{(n - 1)} + 22

Step-by-step explanation:

An arithmetic sequence is generally given as:

f(n) = a + (n - 1)d

where a = first term and f(n) = nth term, d = common difference

The explicit formula given is:

f(n) = 11 + 22(n - 1)

The recursive formula is made of two statements, the first term and the formula showing how successive terms are related.

Mathematically, it is given as:

a_1 = a\\\\a_n = a_{(n - 1)} + d

Therefore, the recursive formula is:

a_1 = -11\\\\a_n = a_{(n - 1)} + 22

8 0
3 years ago
Identify the class​ width, class​ midpoints, and class boundaries for the given frequency distribution.
Crank

Answer:

a. Class width=4

b.

Class midpoints

46.5

50.5

54.5

58.5

62.5

66.5

70.5

c.

Class boundaries

44.5-48.5

48.5-52.5

52.5-56.5

57.5-60.5

60.5-64.5

64.5-68.5

68.5-72.5

Step-by-step explanation:

There are total 7 classes in the given frequency distribution. By arranging the frequency distribution into the refine form we get,

Class

Interval frequency

45-48 1

49-52 3

53-56 5

57-60 11

61-64 7

65-68 7

69-72 1

a)

Class width is calculated by taking difference of consecutive two upper class limits or two lower class limits.

Class width=49-45=4

b)

The midpoints of each class is calculated by taking average of upper class limit and lower class limit for each class.

M=\frac{lower class limit+upper class limit}{2}

Class

Interval Midpoints

45-48 \frac{45+48}{2}=46.5

49-52 \frac{49+52}{2}=50.5

53-56 \frac{53+56}{2}=54.5

57-60 \frac{57+60}{2}=58.5

61-64 \frac{61+64}{2}=62.5

65-68 \frac{65+68}{2}=66.5

69-72 \frac{69+72}{2}=70.5

c)

Class boundaries are calculated by subtracting 0.5 from the lower class limit and adding 0.5 to the upper class interval.

Class

Interval Class boundary

45-48 44.5-48.5

49-52 48.5-52.5

53-56 52.5-56.5

57-60 56.5-60.5

61-64 60.5-64.5

65-68 64.5-68.5

69-72 68.5-72.5

7 0
3 years ago
Elizabeth is making a volcano for her science project. She determines that the radius of the base of the volcano
nevsk [136]

Answer: 27.5

Step-by-step explanation:

6 0
3 years ago
A figure is made up of two triangles and a square. The triangles and the square have the same base length of 5 feet. The triangl
Paraphin [41]

Answer:

45 ft^2.

Step-by-step explanation:

Area = area of the square + 2 * area of one triangle

= 5^2 + 2 * 1/2 * 5 * 4

= 25 + 20

= 45 fT^2.

8 0
2 years ago
Other questions:
  • MJ Supply distributes bags of dog food to pet stores. Its markup rate is 28%. Which equation represents the new price of a bag,
    6·1 answer
  • Eleven members of the Middle School Math Club each paid the same amount for a guest speaker to talk about problem solving at the
    11·1 answer
  • Find another name for the given number but with the denominator indicated use multiplying by 1. 1/2 = ?/10
    11·1 answer
  • Complete the square and give a substitution (not necessarily trigonometric) which could be used to compute the integral. ∫1x2+2x
    6·1 answer
  • Subsitute<br>y=4x-1<br> y=-3x-8
    7·1 answer
  • Anna has a collection of 45 nickels and quarters worth $8.05. How many nickels does she have?
    15·1 answer
  • A full jar of honey weighs 72/125 kg. If the weight of the empty jar is 2/9 of the weight of the full jar, what is the weight of
    11·2 answers
  • Figure MNPQR will be reflected across the x-axis to create figure M'N'P'Q'R'. Which rule describes this transformation? A.(x,y)
    15·2 answers
  • Can somebody please help me with this question and provide an explanation?
    10·2 answers
  • $200 at 15.5% for 2 years
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!