answer.
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
faltersainse [42]
1 year ago
13

Katherine bought a total of 14/16 pound of blue beads and silver beads at the store. The weight of the blue beads is 6/8 of the

total weight.what is the weight of the blue beads?

Mathematics
2 answers:
Stolb23 [73]1 year ago
7 0

Answer:

it D 12/16

step-by-step explanation:

when doing that kind of thing think if you can multiply the smaller denominator buy something to get the larger denominator so in this case you had to multiply the denominator by 2 to get 16. so after you're done with that you mutiply the numerator by how many you multiplied the smaller denominator to get the numerator of the new fraction so in this case you multiply 6 by 2 to get 12. so the end result would be 12/16

nadya68 [22]1 year ago
3 0

Answer:

Answer D

Step-by-step explanation:

Because you need to find a common denominator 6x2=12 8x2=16 so it 12/16

You might be interested in
A wedding website states that the average cost of a wedding is $25,809. One concerned bride hopes that the average is less than
lapo4ka [179]

Answer:

1)

Null hypothesis            H₀ : μ = 25,809

Alternative hypothesis H₁ : μ < 25,809

2) Test Statistic = -1.44

3) Conclusion:

The result is significant, there is sufficient evidence to support the bride’s hope at the 0.10 level of significance.

Step-by-step explanation:

Given the data in the question;

Sample mean x" = 24,638

sample size n = 46

standard deviation σ = 5531

level of significance ∝ = 0.10

NULL and ALTERNATIVE HYPOTHESIS

Null hypothesis            H₀ : μ = 25,809

Alternative hypothesis H₁ : μ < 25,809

TEST STATISTICS

Z = (x"-μ) / σ√n

we substitute

Z = (24,638 - 25,809) / (5531/√46)

Z = -1171 / 815.5

Z = -1.44

Test Statistic = -1.44

Now, from normal z-table;

P-value = P( Z < -1.44 ) = 0.0749

P-value = 0.0749

Since P-value ( 0.0749 ) is less than level of significance ( 0.10 ), we reject H₀.

Conclusion:

The result is significant, there is sufficient evidence to support the bride’s hope at the 0.10 level of significance.

6 0
2 years ago
The lines y=3x-1 and y=ax+2 are perpendicular if a=___
mezya [45]

Answer:

a = \frac{-1}{3}.

Step-by-step explanation:

The equation of line in the form .

y = mx + c

Where m is the slope and c is the y- intercept .

As given

The lines y=3x-1 and y=ax+2 are perpendicular .

Here 3 is slope for equation of line  y=3x-1 and a is slope for equation of line

y=ax+2 .

Now by using properties of the perpendicular lines property .

When two lines are perpendicular than slope of one line is negative reciprocal of the other line .

Thus

a = \frac{-1}{3}

Therefore a = \frac{-1}{3}.

8 0
1 year ago
Read 2 more answers
Greta wants to give some money to her Aunt Rebecca who lives out of state. Greta thinks the only way to get the money to Rebecca
Nastasia [14]
The answer is C!
Hope this helps!
can I pls get a brainleist!
8 0
1 year ago
Read 2 more answers
T(m)=0.04m+1.26?? I don't understand how to solve it...
Marat540 [252]
You gotta move that b to the side ya digg
3 0
2 years ago
Look at picture, answer quick please
Tpy6a [65]

Step-by-step explanation:

1. C = the graphing is slowly increasing, then he walks across the top so it is flat

2. D = it started out slow and gradually got higher, which is what the story said

3. H = he had to stop walking, and there is a part of no movement in the graph H

4.

6 0
1 year ago
Other questions:
  • A customer's total cell phone bill this month is $50.50. The company charges a monthly fee of $18 plus five cents ($0.05) for ea
    11·2 answers
  • Given triangle ABC with a = 7, C = 37°, and B = 18°, find c
    14·1 answer
  • Which of the following is an accurate description of Simpson's paradox?
    6·1 answer
  • David read 69 books in a 12-month period. Sarah read 54 books in the same period of time. How many more books per month did Davi
    10·2 answers
  • Marley bakes a rectangular cake that is 20 inches wide, 12 inches long and 6 inches high. She removes the cake from the pan to f
    11·1 answer
  • The endpoints of JK are J(–25, 10) and K(5, –20). What is the y-coordinate of point L, which divides JK into a 7:3 ratio? a. –16
    15·2 answers
  • According to a survey of adults, 64 percent have money in a bank savings account. If we were to survey 50 randomly selected adul
    7·1 answer
  • If i = StartRoot negative 1 EndRoot, what is the value of i 3? –1 i 1 –i
    8·2 answers
  • Simpson deposits $1,200 in a savings account that earns simple interest at the rate of 5% per year. What interest does he earn a
    11·2 answers
  • There are 45 eighth graders and 20 seventh graders in a school club. The president of this club wants 40% of the club’s members
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!