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
marin [14]
3 years ago
5

Do any of y'all know how to do this I'm so confused and I need help ​plz show ur work btw

Mathematics
1 answer:
uranmaximum [27]3 years ago
4 0

Answer:

I don't know the answer to the first one, but the second one's answer is 8.625

Step-by-step explanation:

1.5*2.5 + 1.5*2.5 + (1.5*1/5)/2 = 3.75 + 3.75 + 2.25/2 =

7.5 + 1.125 = 8.625

You might be interested in
. The daily sales at a convenience store produce a distribution that is approximately normal with a mean of 1220 and a standard
rewona [7]

Answer:

0.78015

Step-by-step explanation:

Given that :

Mean, μ = 1220

Standard deviation, σ = 110

Probability that sales is less Than 1305 on a given day

P(x < 1305) :

Obtain the standardized score Z

Z = (x - μ) / σ

Z = (1305 - 1220) / 110

Z = 85 / 110

Z = 0.7727272 = 0.7727

P(Z < 0.7727) = 0.78015 (Z probability calculator)

6 0
3 years ago
A swimming pool is 25 feet wide, 20 yards long, and 7 1/2 feet deep. What is the volume of the Pool?
NNADVOKAT [17]
Just multiply all the values together but first, remember 3 YARDS = ONE FOOT
25 x 60 x 7.5 because the formula is L x W x H
The volume is 11250 feet cubed
Hope this helps!
7 0
3 years ago
Read 2 more answers
Point J is on line segment IK. Given JK = 2x – 1, IK = 3x + 2,
Serhud [2]

Answer:

JK=7

Step-by-step explanation:

From the line segment, since J is on it ,it means the line segment is

represented as I J K

from this illustration, we can say that the longest part of the line segment is from I to K

this means that, IJ +JK =IK

making JK the subject,

JK= IK - IJ

but from the question, JK=2x-1 , IK=3x+2 and IJ=3x-5

substituting them in the expression,

2x-1 =3x+2 -(3x-5)

solving for x

2x-1 =3x+2-3x+5

2x-1 =0+7

2x-1 =7

2x=1+7

2x=8

dividing through by 2

2x/2 =8/2

x=4

but the question says we should find the numerical value for JK

but from the line segment,

JK=2x-1

but now we know the value of x to be 2

so substituting it in the formula

JK= 2(4)-1

JK=8-1

JK=7

therefore, the numerical value for JK is 7

4 0
3 years ago
PLEASE HELP WITH MATH EASY
Marat540 [252]

Answer:

(2,4)

Step-by-step explanation:

the point where the lines intercept is the solution, so it is (2,4)

4 0
2 years ago
Read 2 more answers
Can anyone help me refresh my mind?!
Nuetrik [128]
That is correct. The log3 stays the same and the numerator goes first and then the denominator goes second. When it’s a fraction like that one, the standard form would be subtraction.
8 0
3 years ago
Other questions:
  • What is the value of y? Enter your answer in the box.
    15·1 answer
  • About 80% of the egg rolls sold in the US grocery stores are made in Houston Texas .A skilled wrapper can make 4,000 egg rolls i
    7·2 answers
  • Evaluate 6x + 3y - 4, if x = 20 and y= 2.<br> 0<br> 0<br> 0<br> 0
    7·1 answer
  • Digital Cameras
    15·1 answer
  • The coordinates of the point of the way from A to B are?<br><br> (Type an ordered pair.)
    10·1 answer
  • 6. The temperature of an iron block decreases from 85°C to 25°C. If the mass for
    10·1 answer
  • The following points for a function are graphed in the coordinate plane: (1, 2), (3, 8), (4, 11), and (6, 17).
    13·1 answer
  • Use compatible numbers to estimate the quotient.674.8 ÷ 23
    15·1 answer
  • 2. You need to work a total of 44 hours per week at your two jobs. Your job as a store clerk pays
    7·1 answer
  • a tennis racket sells for 54$ at the spring clearance event, the price is 30% less than the original. what is the sale price
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!