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
olga2289 [7]
3 years ago
8

What is the product of −2/5 and −0.8? Select all that apply.

Mathematics
2 answers:
stepan [7]3 years ago
7 0

Answer:

0.32

Step-by-step explanation:

You can convert -2/5 to -0.4. Then multiply them together to get 0.32. Remember that multiplying two negatives makes a positive. Hope this helps :)

SVETLANKA909090 [29]3 years ago
7 0
It’s B because u mulitply it to -2/5 and -0.8
You might be interested in
Let x have a normal distribution with mean µ = 30 and standard deviation σ = 10. calculate p(x > 40), and round your answer t
Gnesinka [82]

The random variable X is normally distributed with mean μ=30 and standard deviation σ =10. Use the transformation \frac{X-\mu}{\sigma} for calculating the probability. This value is called Z-score.

The Z score is Z=\frac{40-30}{10} =1.

Refer to the standard normal distribution table.

The probability

P(X>40)=P(Z>1)=1-P(Z

8 0
3 years ago
You guessed the height of the building to be 23 feet, but it was actually 35 feet. What was your percent error?
Juli2301 [7.4K]

Answer:

The error was  28.575%, rounded to 29%.

Step-by-step explanation:

(35-25/35)

4 0
3 years ago
The quadrilateral ABCD has an area of 58 in2 and diagonal AC = 14.5 in. Find the length of diagonal BD if AC ⊥ BD.
diamong [38]
So the quadrilateral is a rhombus. RSM Is hard and etc...
Anyways if the area =58^{2} and we know that one diagonal is 14.5 inches and we know that the area of a rhombus is 
\frac{D^{1} * D^{2}}{2}   =
then we can do inverse operation and do
\frac{54}{14.5} = 4 
4 * 2 because of the inverse operation has to be done to get the right answer and then you get the length of diagonal 2 is 8 in 
4 0
3 years ago
The median of the data set is 81. what number is missing? 82, 87, __, 77, 70, 80, 88
11111nata11111 [884]
The number that is missing is 83
8 0
3 years ago
What inequality is graphed below?
Bogdan [553]
The Answer should be C.
3 0
3 years ago
Other questions:
  • Tim mixed 2 parts vinegar and 5 parts water to make a cleaning liquid. How many parts of vinegar did Tim mix with each part of w
    14·2 answers
  • PLEASE HELP ! (4/4) - 50 POINTS -
    14·1 answer
  • Jason has three more than four times the amount of money that Jeff has. Together they have $72 How much does each person have? ​
    7·1 answer
  • Plsss help me im so stuck if i fail this test im screwed.
    14·1 answer
  • Write an expression with at least three unlike terms and then simplify the expression.
    9·1 answer
  • HELP! WILL GIVE BRANLIEST!
    5·1 answer
  • Which graph represents 9x2 – 16y2 – 54x + 64y – 127 = 0?
    5·1 answer
  • There are 10 squares and 8 circles. What is the simplest ratio of circles to total<br> shapes?
    5·1 answer
  • 3xy - 4y when y = 2 and x = 5​
    9·2 answers
  • Convert 8 miles into feet and then into inches.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!