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
Sholpan [36]
3 years ago
7

David and Jillian are playing a board game together. Jillian wants to trade her wool cards for David's ore cards. The double num

ber line shows that David will trade 33 ore cards to Jillian for 66 wool cards. Based on the ratio shown in the double number line, how many wool cards does Jillian need to trade for 44 ore cards?
Mathematics
2 answers:
blagie [28]3 years ago
8 0

Answer:

I dont know this. She's supposed to trade 4 cards you doubled all the numbers so its kinda confusing...

Step-by-step explanation:

Dafna11 [192]3 years ago
6 0

Answer:8

Step-by-step explanation:6%3=2

4x2=8

You might be interested in
Mr Satyal borrowed Rs 50000 and after ane year she returned the loan by paying 60000. What is the intrest paid and what is the r
Hatshy [7]

The interest paid is Rs 10000

The rate of interest  is  20%

Step-by-step explanation:

Step 1 :

Amount  borrowed by Mr. Satyal = Rs 50000

Amount repaid  = Rs 60000

Interest is charged on the principal amount and the amount repaid will be the sum of the interest paid plus the principal amount

Hence the interest paid is 60000 - 50000 = Rs 10000

Step 2:

The rate of interest is  calculated as follows :

Divide the interest calculated by the principal amount and is expressed as percentage.

Hence the interest rate  = \frac{10000}{50000} × 100 = 20%

Step 3 :

The interest paid is Rs 10000

The interest rate  is  20%

5 0
3 years ago
Ben wants to estimate the cost of dinner and a movie for himself and his friend. He knows the following information
Kamila [148]

Answer:

B. $3100

Step-by-step explanation:

if he's going to pay for his friend. The least expensive dinner menu is $725, for him and his friend it would be $1450. Then for the movie tickets it's $8.00 each, $16.00. $1450+$16.00=$30.50. Round that to the closest whole number, $3100.

5 0
3 years ago
Which of the following graphs best represents the solution to the pair of equations below? y = −x + 6 y = 2x − 3 A coordinate pl
Lera25 [3.4K]
The lines are 

i)  y=-x+6
ii) y=2x-3

The solution of the system of equations is found by equalizing the 2 equations:

-x+6=2x-3

-2x-x=-6-3

-3x=-9

x=-9/(-3)=3

substitute x=3 in either i) or ii):

i)  y=-3+6=3
ii) y=2(3)-3=6-3=3

(the result is the same, so checking one is enough)

This means that the point (3, 3) is a point which is in both lines, so a solution to the system.

In graphs, this means that the lines intersect at (3, 3) ONLY


Answer: The graph where the lines intersect at (3, 3)
3 0
3 years ago
A ball is kicked 4 feet above the ground with an initial vertical velocity of 51 feet per second. The function h(t)=−16t²+51t+4
uysha [10]

Answer:

0.6 seconds to 2.6 seconds

Step-by-step explanation:

From the graph the ball reaches 28 feet after 0.574 seconds

and doesn't fall below that until 2.614 seconds

0.574 rounded is 0.6 seconds

2.614 rounded is 2.6 seconds

4 0
2 years ago
Read 2 more answers
An Xത chart with three-sigma limits has parameters as follows: UCL = 104; Center Line = 100; LCL = 96; n = 5 Suppose the process
ruslelena [56]

Answer:

The probability that the control chart would exhibit lack of control by at least the third point plotted is P=0.948.

Step-by-step explanation:

We consider "lack of control by at least the third point plotted" if at least one of the three first points is over the UCL or under the LCL.

The probability of one point of being over UCL=104 is:

z=(X-\mu)/\sigma=(104-98)/8=6/8=0.75\\\\P(X>104)=P(z>0.75)=0.227

The probability of one point of being under LCL=96 is:

z=(X-\mu)/\sigma=(96-98)/8=-2/8=-0.25\\\\P(X

Then, the probability of exhibit lack of control is:

P=P(X>104)+P(X

The probability of having at least one point out of control in the first three points is:

P(x\geq1)=1-P(0)\\\\P(x\geq1)=1- 0.052=0.948\\\\\\P(x=0) = \binom{11}{0} p^{0}q^{3}= 1*1*0.0515=0.0515\\\\

The probability that the control chart would exhibit lack of control by at least the third point plotted is P=0.948.

7 0
3 years ago
Other questions:
  • What is equal to 8/20
    12·2 answers
  • Partial quotients for 145/5
    15·1 answer
  • 6,666,666×666,666 /1+2+3+4+5+6+5+4+3+2+1 − 777,777×777,777/1+2+3+4+5+6+7+6+5+4+3+2+1
    12·1 answer
  • Find the volume of the figure above.
    12·1 answer
  • Plz help me I got broken up with yesterday I will give brainlyest I'm going thru a lot
    15·2 answers
  • Please help me I got no root factor but I dont know if thats correct
    6·1 answer
  • Help pllzzzzzzzzzzzzzzzzzz
    10·2 answers
  • A) AAS<br> B)ASA<br> C)not enough information <br> D) SSS
    10·1 answer
  • A line has a slope of zero. Which of the following points could this line pass through?
    13·2 answers
  • How do you put 2hundreds 9tens 18ones in standard form
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!