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
Kryger [21]
3 years ago
9

Evaluate 7-\left(-19\right)-18+\left(-19\right)+187−(−19)−18+(−19)+187, minus, left parenthesis, minus, 19, right parenthesis, m

inus, 18, plus, left parenthesis, minus, 19, right parenthesis, plus, 18.
Mathematics
1 answer:
IrinaVladis [17]3 years ago
6 0

Answer:

345

Step-by-step explanation:

7-\left(-19\right)-18+\left(-19\right)+187-\left(-19\right)-18+\left(-19\right)+187

7+19-18+\left(-19\right)+187-\left(-19\right)-18+\left(-19\right)+187

26-18+\left(-19\right)+187-\left(-19\right)-18+\left(-19\right)+187

8+\left(-19\right)+187-\left(-19\right)-18+\left(-19\right)+187

8-19+187-\left(-19\right)-18+\left(-19\right)+187

-11+187-\left(-19\right)-18+\left(-19\right)+187

176-\left(-19\right)-18+\left(-19\right)+187

195-18+\left(-19\right)+187

177+\left(-19\right)+187

177-19+187

158+187

=345

You might be interested in
At Yo-Yo Yogurt, the scale says that Sara has 8 ounces of vanilla yogurt in her cup. Her father’s yogurt weighs 11 ounces. How m
saveliy_v [14]

Answer: 1 \frac{3}{16}\ lb

Step-by-step explanation:

You know that Sara has 8 ounces of vanilla yogurt in her cup and her  father’s yogurt weighs 11 ounces. Then, the total ounces of frozen yogurt they buy altogether is:

total_{(ounces)}=8\ oz+11\ oz\\\\total_{(ounces)}=19\ oz

The next step is to make the conversion from ounces to pounds.

You need to remember that:

1\ lb=16\ oz

Therefore:

total_{(pounds)}=(19\ oz)(\frac{1\ lb}{16\ oz})=\frac{19}{16}\ lb

This result expressed as a mixed number, is:

total_{(pounds)}=1\frac{3}{16}\ lb

8 0
3 years ago
Is angle SAM congruent to angle DEL if so identify the simularity postulate or theorem applies
atroni [7]

Answer:

yes

Step-by-step explanation:

yes because that is literally what he used

4 0
2 years ago
Name:
lorasvet [3.4K]

Answer:

Make it shorter so i can help you

Step-by-step explanation:

5 0
3 years ago
In the diagram, what is the ratio of patterned circles to plain circles?
garri49 [273]
5:12 abcdefghijklmnopqrstuvwxyz
3 0
3 years ago
Read 2 more answers
Q = 5p + 3r<br> If p=6<br> And if r=-4<br> Work out the value of q.
Marat540 [252]

Answer: q = 18

Step-by-step explanation:

q=5p+3r, p=6, r=-4

First, let's plug in the numbers that we <em>do</em> know

q=5(6) + 3(-4)

Second, we should be able to figure the equation now that it is in simplified form.

q = 30 + (-12)

q = 18

3 0
3 years ago
Read 2 more answers
Other questions:
  • If the endpoints of the diameter of a circle are (6, 3) and (2, 1), what is the standard form equation of the circle?
    8·1 answer
  • Shota is a dangerous fellow who likes to go rock climbing in active volcanoes. One time, when he was 30 meters below the edge of
    8·2 answers
  • Evan’s family drove to a theme park for vacation. Assume they drove the same speed throughout the trip. The first day, they drov
    12·2 answers
  • 1.07 in the form a and b
    12·1 answer
  • Nhich equation represents a line that passes through (-9, -3) and has a slope of -6?
    13·1 answer
  • Alexis says she is thinking about a number whose absolute value is 19. What are the possible numbers she could be thinking of?
    9·1 answer
  • Is a=πd2 a area of a circle<br>​
    11·1 answer
  • Please help if you know the answer
    7·2 answers
  • Using the graph below, what would the input (x-value) need to be for an output (y value) of 1?
    8·2 answers
  • 1 -sin^2x÷csc^1x=sinx^2<br>​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!