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
Ivan
3 years ago
7

PLEASE PLEASE HELP ME

Mathematics
2 answers:
andreyandreev [35.5K]3 years ago
6 0

Answer:

d

Step-by-step explanation:

mixas84 [53]3 years ago
5 0
D is the answer I think
You might be interested in
Which expression gives the number of magazines printed after t minutes ?
const2013 [10]
B) 70t
Because for every 1 min there are 70 magazines printed
8 0
3 years ago
What is the answer to -4/22t -5/22t
marta [7]

Answer:

<h2>-9/22t</h2>

Step-by-step explanation:

Just do -4/22-5/22 = 9/22 and just add a t, which is 9/22t.

6 0
3 years ago
Read 2 more answers
A cat had a litter of 5 kittens. If each sex is equally likely, what is the probability that 3 or less were female kittens?
ASHA 777 [7]

Answer:

0.8125

Step-by-step explanation:

In this question, we are tasked with calculating the probability that 3 or less of her kittens were female.

Since each bsex is of likely probability, the probability of a male kitten = probability of a female kitten = 0.5

Now to calculate for 3 or less female kitten we are calcualting P(f) ≤ 3

In each case, we use the Bernoulli approximation

P(f) ≤ 3 = 5C3 m^{2} f^{3} + 5C2 m^{2}  f^{3} + 5C1 m^{4}  f + 5C0 m^{5}  f^{0}

Where m is the probability of a male kitten and f is the probability of having a female kitten with both values = 0.5

P(f) ≤ 3 =(0.3125) + (0.3125) + (0.15625) + (0.03125) = 0.8125

8 0
3 years ago
Jamie did some push-ups on Monday and Tuesday. On Tuesday, he did 300 push-ups, which was three times the difference of the numb
Jlenok [28]

Answer:

The answer is 150, because 300 / 3 = 100, and 100 + 150 = 150.

6 0
3 years ago
A line has a slope of –5 and a y-intercept of (0, 3). What is the equation of the line that is perpendicular to the first line a
neonofarm [45]
Slope-intercept form:
y=mx+b
m=slope
b=y-intercept

Data of the first line:
m=-5
b=y-intercept=3  (y-intercept=it is the value of "y" when x=0)

y=-5x+3

A line perpendicular to the line y=mx+b will have the following slope:
m`=-1/m

Therefore: the line perpendicular to the line y=-5x+3 will have the following slope:
m´=-1/(-5)=1/5

Point-slope form of a line: we need a point (x₀,y₀) and the slope (m):
y-y₀=m(x-x₀)

We know, the slope (m=1/5) and we have a point (3,2) therefore:
y-y₀=m(x-x₀)
y-2=1/5(x-3)     (point-slope form)
y-2=(1/5)x-3/5
y=(1/5)x-3/5+2
y=(1/5)x+7/5    (slope-intercept form)

Answer: the line perpendicular to the first line will be: y=(1/5)x+7/5



3 0
3 years ago
Read 2 more answers
Other questions:
  • If the cells continue to double every 5 minutes, how long will it take to fill 3 additional bottles of the same size? minutes
    6·2 answers
  • A plot of land is a pentagon with vertices Q(-4, 4), R(2, 4), S(4, 1), T(2, -4), and U(-4, -4).
    6·1 answer
  • What is 25% out of 28
    8·2 answers
  • What is the value of the x-intercept for the graph of 4x-5y=40?
    10·1 answer
  • 4percent of what is 56
    7·2 answers
  • M is the midpoint of segment AB. AM = 3x - 8 and MB = 2x - 1. Find the length of AM.
    14·1 answer
  • He lowest temperature on May 15 is 2 3 as warm as the warmest temperature on May 15. The lowest temperature on May 15 is 60?F. W
    6·1 answer
  • Which expression has a value of 15 when it equals <br> 2<br> 49-57<br> 3--5<br> 61-28<br> 28<br> 19
    14·1 answer
  • How many toys were stuffed animals
    13·2 answers
  • HELP PLEASE AND SHOW WORK​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!