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
lapo4ka [179]
3 years ago
12

A recipe calls for 2 cups of flour to make 24 cookies. Write and solve a proportion to find how much flour is needed to make 54

cookies.
A. 2/24 = x/54; x = 4 1/2 cups
B. 2/54 = x/24; x = 8/9 cup
C. 2/54 = 24/x; x = 27 cups
D. 2/24 = 54/x; x = 648 cups
Mathematics
1 answer:
QveST [7]3 years ago
5 0
If 2 cups=24 cookies
            x=54 cookies
2/24=x/54
24*x=54*2
24x=108
24x/24=108/24
x=4.5 or 4 1/2cups
So the answer is A.
You might be interested in
Hi help please! i’m struggling lol i already know the first part
sladkih [1.3K]

Answer:

180 Degrees minus 117= sixty three

answer is x is 63

Where did I get the 180?

- straight Angles have 180

- 117 is a part of 180

-so that is why you had to subtract

I hope this Helps You!!

7 0
2 years ago
The perimeter of the scalene triangle is 54.6 cm.
valina [46]
Are you sure it’s a scalene triangle because if you only know one side and all the other sides are different lengths then it’s impossible to computer unless we know angle measures. It would have to be isoceles or we would need angle measures
5 0
3 years ago
Please help me please i really need help please
kari74 [83]
Point Form: (1,-5)
Equation Form: x-1,y=-5
8 0
2 years ago
Read 2 more answers
Describe the rotation of J
Serga [27]

Answer:

The coordinates of J' when rotating by 90° counterclockwise will be: J'(3, 1)

The coordinates of J' when rotating by 90° clockwise will be: J'(-3, -1)

Step-by-step explanation:

Square JKLM with vertices

  • J(1, -3)
  • K(5, 0)
  • L(8, -4)
  • M(4, -7)

We have to determine the answer for the image J' of the point (1, -3) when we rotate the point by 90° counterclockwise, we need to switch x and y, make y negative.

In other words, the rule to rotate a point by 90° counterclockwise.

P(x, y) → P'(-y, x)

As we are given that J(1, -3), so the coordinates of J' will be:

J(1, -3) → J'(3, 1)

Therefore, the coordinates of J' when rotating by 90° counterclockwise will be:  J'(3, 1).

When the point is rotated by 90° clockwise, we need to switch x and y, make x negative.

In other words, the rule to rotate a point by 90° clockwise.

P(x, y) → P'(y, -x)

As we are given that J(1, -3), so the coordinates of J' will be:

J(1, -3) → J'(-3, -1)

Therefore, the coordinates of J' when rotating by 90° clockwise will be:  J'(-3, -1)

3 0
2 years ago
Solve by substitution <br> X^2= 2y + 10<br> 3x-y = 9
Viefleur [7K]

Answer:

x=-4\\ x=-2\\ y=-21\\ y=-15

Step-by-step explanation:

x^{2} =2y+10

y=-9+3x

x^{2} =2(-9+3x)+10

x^{2} =-18+6x+10

x^{2} =6x-8

x^{2} -6x+8

x=-4, -2

y=-9+3(-4)

y=-9-12

y=-21

y=-9+3(-2)

y=-9-6

y=-15

8 0
3 years ago
Read 2 more answers
Other questions:
  • F(x)=-3x+1 , find:
    7·2 answers
  • Flaming BBQ Restaurant makes a dipping sauce with 9\text{ mL}9 mL9, space, m, L of hot sauce for every 666 ounces of barbecue sa
    6·1 answer
  • If a phone card is usef to maje s long distance phone call yiu sre chsrged 0.75 per phone call plus an additional 0.20 per minut
    5·2 answers
  • Solve by factoring... plz show the work. !<br>x^2+9+20. ? ​
    11·1 answer
  • Who else hates homework
    12·2 answers
  • You want to purchase 1-liter of vegetable oil at $2.10, a 100-oz orange juice at $4.50, 2-liter bottle of milk at $3.50, 250ml o
    9·1 answer
  • If 2 angles are supplementary and their measures are m&lt;1 (5x +10)° and m&lt;2 (x +14)°. Find x and the measure for both angle
    10·1 answer
  • Four friends equally shared the cost of supplies for a picnic.The supplies cost $12.40.How much did each pay.
    9·1 answer
  • Given angle 3=57, find the missing angle measures.
    15·1 answer
  • 39 out of 60 is equivalent to what decimal and percent?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!