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
SVETLANKA909090 [29]
4 years ago
10

Evaluate the expression. - 4(-2.5 - 3)=

Mathematics
2 answers:
Citrus2011 [14]4 years ago
8 0

Answer:

22

Step-by-step explanation:

liberstina [14]4 years ago
8 0

Answer:

the answer is 22

Step-by-step explanation:

-4 × -2.5 is 10

-4 × -3 is 12

10+ 12 is 22

You might be interested in
What is the first step towards reconciling your checkbook register
Artemon [7]
There is actually 3 steps:
Step 1: Adjust the bank statement balance. All your transactions for the month may not be on your bank statement. ...
Step 2: Adjust the check register balance. ...
Step 3: Compare the adjusted balances.

Hope I helped if so Mark me as brainliest
3 0
3 years ago
Still need help please
sergeinik [125]
Number of gallon of water = x
number of gallon to be evaporated = 90 - x
13.5(90 - x) = 0.25

3 0
3 years ago
Point b has coordinates (-8,15) and lies on the circle whose equation is x^2+y^2=289. If an angles is drawn in standard position
Alenkinab [10]

Answer:

\cos \theta=-\dfrac{8}{17}

Step-by-step explanation:

Coordinates of Point b=(-8,15)

b lies on the circle whose equation is x^2+y^2=289

x^2+y^2=17^2

Comparing with the general form a circle with center at the origin: x^2+y^2=r^2

The radius of the circle =17 which is the length of the hypotenuse of the terminal ray through point b.

For an angle drawn in standard position through point b,

x=-8 which is negative

y=15 which is positive

Therefore, the angle is in Quadrant II.

\cos \theta=\dfrac{Adjacent}{Hypotenuse} \\$Adjacent=-8\\Hypotenuse=17\\\cos \theta=\dfrac{-8}{17} \\\cos \theta=-\dfrac{8}{17}

8 0
3 years ago
to shift the graph of an equation a certain number of units down, you need to ______ the function equation
avanturin [10]

Answer:

Step-by-step explanation:

...You need to subtract that number of units from the function equation.

Example:  given y = x^2, and wanting to shift the entire graph down 3 units, we subtract 3 from y = x^2, obtaining y = x^2 - 3.

3 0
2 years ago
Lines that are parallel have the same slope or else no slope.
hammer [34]
This is true, if that's what your looking for. because theyre parallel they have to same slope. 
8 0
3 years ago
Other questions:
  • What is 1+1 im srry im in kindergraden
    14·1 answer
  • A rectangular prism with a square base has a lateral area of 192 square yards and a surface area of 264 square yards. What is th
    8·1 answer
  • The slope of AB is 2/3, A(1,-4) and B(-5,y). Solve for the value of y.
    13·2 answers
  • Lizzie is 2 years older than three times her sister Clarissa’s age. If Clarissa is 4 years old, how old is Lizzie?
    5·2 answers
  • Solve the equation 2 (x - 1/2)<br> = 3(5 - 2x) . Show the steps in your solution.
    6·1 answer
  • Add the words that complete the thought in the underlined sentence
    13·1 answer
  • The initial value of a book is $58 and decreases at a rate of 7% per year
    10·2 answers
  • IXL -8th grade math W.14
    11·1 answer
  • What's the sum of 14,12,8,and 6
    5·1 answer
  • PLS HELP!! i will fail if i don’t get this right:(
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!