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
NNADVOKAT [17]
2 years ago
13

One yard of ribbon cost 3 1/2 dollars how much would you pay for 5/8 of a yard? HELP PLEASE

Mathematics
2 answers:
postnew [5]2 years ago
5 0

Answer:

22

Step-by-step explanation:

22

Mamont248 [21]2 years ago
4 0

Answer:

22

Step-by-step explanation:

You might be interested in
Help please?????????????????
Andrei [34K]

Answer:

3²

Step-by-step explanation:

3⁸ × 3⁴ = 3⁸ ⁺ ⁴ = 3¹²

3² × 3⁸ = 3² ⁺ ⁸ = 3¹⁰

3¹² ÷ 3¹⁰ = 3¹² ⁻ ¹⁰ = 3²

5 0
3 years ago
Find the area of the given triangle to the nearest square unit. Angle a= 30 degrees, b=10, angle B=45 degrees
storchak [24]

Answer:

A=34\ units^2

Step-by-step explanation:

Suppose we have a general triangle like the one shown in the figure.

We know the angle A, the angle B and the length b.

A = 30\°\\\\B = 45\°\\\\b = 10

By definition I know that the sum of the internal angles of a triangle is always equal to 180 °.

So

A + B + C = 180\\\\30 + 45 + C = 180

We solve the equation and thus we find the angle C.

C = 180 - 30-45\\\\C = 105

We already know the three triangle angles.

Now we use the sine theorem to calculate the sides c and a.

The  sine theorem says that:

\frac{sin(A)}{a}=\frac{sin(B)}{b}=\frac{sin(C)}{c}

Then

\frac{sin(30)}{a}=\frac{sin(45)}{10}

\frac{sin(30)}{\frac{sin(45)}{10}}=a

a=7.071

Also

\frac{sin(105)}{c}=\frac{sin(45)}{10}

\frac{sin(105)}{\frac{sin(45)}{10}}=c

c=13.660

Finally, we use the Heron formula to calculate the triangle area

A=\sqrt{s(s-a)(s-b)(s-c)}

Where s is:

s=\frac{a+b+c}{2}

Therefore

s=\frac{7.071+10+13.660}{2}

s=15.37

A=\sqrt{15.37(15.37-7.071)(15.37-10)(15.37-13.66)}

A=34\ units^2

3 0
3 years ago
What is the sum of -14<br> and -15?
Anton [14]
-14 + (-15) = -14 - 15 = -29
Hope it helps !!! Brainliest if it is!!
3 0
2 years ago
Read 2 more answers
Dishwashers are on sale for 25% off the original price ( d ), which can be expressed with the function p ( d ) = 0.75d. Local ta
Marta_Voda [28]
<span>Price of the dishwashers on sale are represented with the function: p ( d ) = 0.75 d ( 100 % - 25 % = 75 % or 0.75 d ): After that we have additional 14 % on the discounted price ( 100 % + 14 % = 114 % OR 1.14 ): C ( P ) = 1.14 P. Finally, c ( p ( d ) ) = 1.14 * 0.75 d = 0.855 d. Answer: C ) c [ p ( d ) ] = 0.855 d Hope I helped! :) Cheers!</span>
8 0
3 years ago
Need help with my work pleasem
Galina-37 [17]
Let me start with the second screenshot :-
To find the scale factor you have to enlarge/ dilate A to get B you have a given side so assume that all sides are dilated to the same extent
 : .   1 \frac{1}{2}  /  \frac{3}{4} = 2&#10;

Thus one can say m would be 
      \frac{1}{2} * 2 = 1

And N would be 
      \frac{5}{6}  * 2 =  \frac{10}{6}
7 0
3 years ago
Other questions:
  • at the bead shop, there are 25 rows of beads. if there are 320 beads in each row, how many beads are in the shop?
    11·2 answers
  • Jalyn collected 24 stones. She put them in 4 equal piles. How many stones are in each pile?
    15·2 answers
  • Is (-1, 2) a solution?
    8·1 answer
  • I REALLLLLY NEED HELP WITH THAT!!!! Plz help
    7·1 answer
  • Find the value of a -8 when a =18
    13·1 answer
  • Solve a = b - 4/ c for b.
    6·2 answers
  • What's the aswer and show work
    9·2 answers
  • What equation below shows that the cost, c, depends on how many $5 hats, h, someone buys?
    10·2 answers
  • PLEASE HELPPP! I'LL GIVE BRAINLEST​
    15·1 answer
  • Please Help Me I Don’t Understand
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!