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
alekssr [168]
3 years ago
7

Solve for AB a: 3.6 b: 15 c: 4 d: 10

Mathematics
1 answer:
IrinaK [193]3 years ago
4 0
A because 9 divided by 15 equals 0.6. Then I multiply 0.6 times 6 which equals 3.6. I didn’t 9 divided by 15 because they are congruent.
You might be interested in
Write a system of equations to describe the situation below, solve using substitution, and fill in the blanks.Josiah has punch c
love history [14]

Let x be the number of weeks; therefore, the two linear equations are

\begin{gathered} T=2+7x \\ \text{and} \\ C=11+4x \end{gathered}

Where T stands for the punches on the tea punch card and C for the punches on the coffee punch card.

Solving by substitution. Set T=C, then

\begin{gathered} T=C \\ \Rightarrow2+7x=11+4x \\ \Rightarrow3x=9 \\ \Rightarrow x=\frac{9}{3}=3 \\ \Rightarrow x=3 \end{gathered}

Thus, substitute the value of x=3 into the first equation,

\begin{gathered} x=3 \\ \Rightarrow T=2+7\cdot3=23 \\ \Rightarrow T=23 \end{gathered}

Thus, after 3 weeks, Josiah will have the same number of punches on each card, and he will have 23 punches on each card.

6 0
1 year ago
11/5,0.05,5,0.5,1/5 from least to greatest
anygoal [31]

0.05,1/5,0.5,11/5,5                                                                      

3 0
3 years ago
For the summer camp, Josie orders 45 sets of markers. One -fifth of the sets need to go to the office 2/3 of the sets go to the
Degger [83]

Answer:

6 sets

Step-by-step explanation:

(“of”=multiply)

Step 1.

1/5 of 45 sets = 45 x 1/5 = 9 sets.

Step2.

2/3 of 9 sets = 9 x 2/3 = 6 sets

Final Answer:

6 sets

7 0
3 years ago
what is the critical f-value when the sample size for the numerator is six and the sample size for the denominator is four? use
lubasha [3.4K]

The critical f-value when the sample size for the numerator and the  denominator is given using a two-tailed test will be 0.12 and 14.88.

We have,

The sample size for the numerator = 6,

i.e.

Numerator degree of freedom = 6 - 1 = 5,

And,

The sample size for the denominator = 4,

i.e.

Denominator degree of freedom = 4 - 1 = 3

And,

We have to use a two-tailed test,

So,

The significance level = \frac{0.10}{2} = 0.05

And,

Now,

The test follows the F-distribution with (5, 3) degrees of freedom,

Now,

Using the F-table at significance level 0.05 and check for given degrees of freedom,

We get,

Critical f-values : 0.12 and 14.88

Hence, we can say that the critical f-value when the sample size for the numerator and the  denominator is given using a two-tailed test will be 0.12 and 14.88.

Learn more about critical f-value click here:

brainly.com/question/17164520

#SPJ4

3 0
1 year ago
Need help asap please !!!!!!!!
Dvinal [7]
The area of a parallelogram is base times height.

Multiply 16ft by 18ft.

(16)(18) = 288

The parallelogram is 288 ft².
5 0
3 years ago
Read 2 more answers
Other questions:
  • A taxi driver charges an initial fee of $2.00 plus $0.30 per mile. What is the independent variable quantity in this situation?
    15·1 answer
  • Define the mathematical base <br>And give an example
    11·1 answer
  • 4. The use of wind power is growing rapidly. Global wind power generating
    13·1 answer
  • How many do u wanna bet nobody on this app is not going to help me on this question
    6·1 answer
  • A baseball is "popped" straight up by a batter with an initial velocity of 32 ft/sec. The height of the ball above ground is giv
    13·1 answer
  • Help me!!!!!!!!!!!!!!!!!!!!!
    10·1 answer
  • А (b) Two ovens are used to bake banana cakes and chocolate cakes. Each oven will ding according to its setting time. A banana c
    7·1 answer
  • The holding period of property acquired by gift may begin on:
    15·2 answers
  • Factor completely: x^4 - 16
    14·1 answer
  • Why cant i understand this
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!