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
Viefleur [7K]
3 years ago
8

Solve for a. 7a + 18 = 102 a =

Mathematics
2 answers:
Virty [35]3 years ago
6 0

Answer:

12

Step-by-step explanation:

Inessa [10]3 years ago
3 0
7a+18=102
7a= 102-18
7a= 84
a = 84/7= 12
You might be interested in
Use the digits 2, 3, and 5 to create a fraction and a whole number with a product greater than 2
kupik [55]
The fractions which cannbe formed are: 2/3, 3/2, 2/5, 5/2, 3/5 and 5/3.
Now, we find the products with the third number:
2/3*5= 10/3 = 3.33 > 2
3/2*5 = 15 >2= 7.5 > 2
2/5*3= 6/5 (rejected)
5/2*3 = 15/2 > 2
3/5*2= 6/5 (rejected)
5/3*2 = 15/2 = 7.5> 2
5 0
3 years ago
Read 2 more answers
How many different arrangements of 7 letters can be formed if the first letter must be W or K (repeats of letters are allowed)?
mestny [16]

Answer:

Written

tin

ten

tent

wit

Step-by-step explanation:

is this Correct

coz I don't get the queen

4 0
3 years ago
At the start of a tennis match Ivan had 28/32 quart of water in his water bottle. He drank water from the bottle during the matc
const2013 [10]

Answer:

5/8 of a quart.

Step-by-step explanation:

That would be 28/32 - 1/4

= 28/32 - 8 /32

= 20/32  

= 5/8 of a quart.

5 0
3 years ago
Suppose a hot air balloon begins descending at a rate of 30ft/min from an elevation of 1250ft. Write an equation to model the ho
galina1969 [7]
Base elevation is 1250 ft
rate is 30 per minute 30m
so, h = 1250 - 30m
as an inclusion, 30 ft per minute is also like 0.5 per second like 1250 - 0.5s
1250/30 means it would be about 42 minutes once it touches the ground.

7 0
3 years ago
A point is a ______.
Ksju [112]
A point is a geometry figure named with lowercase letters (I'm pretty sure)
6 0
3 years ago
Other questions:
  • 225,120,000 in scientific notation
    10·1 answer
  • What is the apparent solution to the system of equations? y=−x+2y=4x+7 Graph the system of equations using the Line tool. Plot a
    11·1 answer
  • Some students reported how many textbooks they have. The dot plot shows the data collected: A dot plot is titled Students Textbo
    15·1 answer
  • Solve the equation -x/3=8 using the two step equation formula
    12·1 answer
  • Ava is 23 cm Taller than olivia, and olivia is half the height of lucas. if Lukas is 1.78 meters tall how tall are ava and Olivi
    14·1 answer
  • 12-[20-2(6^2/3•2^2)]
    11·2 answers
  • {x | x ∈ N and x is greater than 13}
    15·1 answer
  • Please help- I’ll give thanks and brainliest
    13·1 answer
  • Johnstone Rent-A-Car John has a fixed rate of $49 weekly pay is $14 per week for the optional insurance and he spends $12 weekly
    14·2 answers
  • Martha read 1/6of her library books on Saturday and 5/12 of her book on Sunday, how much more does Martha have left to read
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!