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
Ludmilka [50]
2 years ago
11

Evaluate 2-(-4) + (-g) where y= 7.

Mathematics
1 answer:
Phantasy [73]2 years ago
4 0

Answer:

<h2>-1</h2>

Step-by-step explanation:

2 - (-4) + (-y)

Substitute y = 7 to the expression:

2 - (-4) + (-7) = 2 + 4 - 7 = 6 - 7 = -1

You might be interested in
Of the five quadratics listed below, four of them have two distinct roots. The fifth quadratic has a repeated root. Find the val
musickatia [10]

Answer: 3/5

Step-by-step explanation: The fourth quadratic in the list is the square of a binomial:

25x^2 - 30x + 9 = (5x - 3)^2

Therefore, the repeated root of this quadratic is the solution to 5x - 3=0, which is 3/5

6 0
3 years ago
A human body had 30 times as many platelets as white blood cells. A small sample of blood has 8×10'3 white blood cells. About ho
Contact [7]
To determine the number of platelets present in the human body, we need a relation that would relate this value to the given value above which is the number of white blood cells. Fortunately, we are given a ratio of 30. So, we use this value as follows:

number of platelets/number of white blood cells = 30
number of platelets / <span>8×10^3 white blood cells = 30
number of platelets = 240000</span>
5 0
4 years ago
Michael and Imani go out to eat for lunch. If their food and beverages cost $25.30 and there is an 8% meals tax, how much is the
blondinia [14]

Answer:

The bill total is $27.32

Step-by-step explanation:

how to figure out tax amount: 25.30 x .08 = $2.024

add tax to cost of meal : 25.30 + 2.024 = $27.32

5 0
3 years ago
What is the distributive property of 18+42
Lorico [155]

Answer:

the distributive property of 18+42 is multiplying the sum of two or more addends by a number will give the same result as multiplying each addend individually by the number and then adding the products together.

Step-by-step explanation:

3 0
3 years ago
Lll give points and brainalist for correct answer / explanation
BARSIC [14]

Answer:

D

Step-by-step explanation:

A.  false; the diameter of a circle is double the radius

B.  false; the diameter of a circle is double the radius

C. false; the diameter of a circle is double the radius

D. true! The diameter is double the radius

5 0
3 years ago
Other questions:
  • What is the graph of the inequality? <br><br> d &lt; 2
    12·2 answers
  • A(n)=-6+3(n-1) <br> Find the 16th term
    8·2 answers
  • How do I do this? like how ?????
    6·1 answer
  • Find a counter example. The product of any integer and 2 is greater than 2
    14·1 answer
  • What is the slope of a line whose equation<br> is 7x - 5y = 10?<br><br> Help me please !
    15·1 answer
  • Using the slope formula, find the slope of the line (0,0) and (4,12)​
    12·2 answers
  • Show Your Work!<br> Will Mark Brainliest!
    7·1 answer
  • !!Please Help!! Find the value of z to the nearest tenth.
    11·1 answer
  • Please help this one doesnt nee and explantion
    9·2 answers
  • Find the value of the variable.<br>Z=?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!