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
3241004551 [841]
3 years ago
13

Evaluate

Mathematics
2 answers:
SCORPION-xisa [38]3 years ago
5 0

Value of the expression will be 7

<u><em>Explanation</em></u>

Given value of the variables are : p= \frac{1}{2} and q=7

Given expression: 8p+3q-18

So, <u>plugging the values</u> of p and q into the above expression, we will get...

8p+3q-18\\ \\ = 8(\frac{1}{2})+3(7)-18\\ \\ =4 + 21-18\\ \\ =25-18\\ \\ =7

So, the value of the expression will be 7.

Reil [10]3 years ago
4 0

Answer:

7

Step-by-step explanation:

You might be interested in
Jason purchased three different sizes of candy at the store. The
Ivan

Answer: $5

Step-by-step explanation:

Let the small candy be represented by x.

The medium candy was twice as expensive as the small candy. This will be: = 2×x = 2x

The large candy was $5 more than the medium candy. This will be: = 2x + 5

Since Jason spent a total of $30 on

candy, the cost of the small candy will be:

x + 2x + 2x + 5 = 30

5x + 5 = 30

5x = 30 - 5

5x = 25

x = 25/5

x= 5

The small candy cost $5

4 0
3 years ago
Find both unit rates. 4543.08 km in 52.4 h
Tom [10]
4543.08 in 52.4=86.7            52.4 in 4543.08=.01
I don't think theses are right but they are just a guess
7 0
3 years ago
Can someone do it and explain please? I don’t get it
Katen [24]
Is it 60 degrees or 70 degrees? because 100 + 120 = 220
360 - 220 = 140
One side looks larger than the other tho so I am not sure.
8 0
2 years ago
Will mark brainliest, answer quick pls !!
Natasha_Volkova [10]

Answer:

X^2 + 10 + 24

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
The first day, Brian saw 31 birds and twice as many squirrels as birds. The second day, Brian saw 20 birds and 42 squirrels. Whi
ladessa [460]

Answer:  A good estimation would be about 150.

Step-by-step explanation:

To estimate we can round instead of using exact numbers.

First day he saw about 30 birds and twice as many squirrels, meaning about 60 squirrels.  This is about 90 total when added together.

Second day he saw 20 birds and about 40 squirrels so about 60 when added together.

Add day one and day two totals for...

90+60=150

8 0
2 years ago
Other questions:
  • Which would be the correct answer ?
    6·1 answer
  • I need immediate help, ignore the bottom part.
    9·1 answer
  • Martin has 4 pizzas, and he wants to cut them all into 1/8’s. How many pieces will Martin have?
    10·1 answer
  • Six kosher hot dogs cost $18.60.<br>What would five of these cost?​
    15·2 answers
  • I have a really hard time with math. Please explain this to me.
    6·1 answer
  • A manufacturer of tennis rackets finds that the total cost of manufacturing x rackets/day is given by 0.0003x2 + 4x + 500 dollar
    10·1 answer
  • N <br> _ + 2 &gt; 0 solving two step and graph solution for this math problem?<br> 3
    5·1 answer
  • Find the value of 3v- 10 given that 2v- 7 = 9
    8·2 answers
  • Find X, AB, BC, and AC if ABC is equilateral.<br> X = <br>AB =<br> BC = <br>AC = ​
    11·1 answer
  • An account is opened with an initial deposit of $700 and earns 3.3% interest compounded semi-annually. What will the account be
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!