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
DerKrebs [107]
4 years ago
12

Pamela is 7 years younger than Jiri. The sum of their ages is 85 . What is Jiri's age?

Mathematics
1 answer:
aniked [119]4 years ago
3 0
78 because 85-7=78.
You might be interested in
lisa is painting a fence that is 26 feet long and 7 feet tall. A gallon of paint will cover 350 square feet. Write and slove a p
swat32
2<span>6 x 7 = 182 now divide that by 16 and your answer is 11.375 round that up to 12.</span>
5 0
4 years ago
Help me out 3 i need some help :(
Alenkinab [10]

Answer:

The first one

Step-by-step explanation:

Since only the first session is $10, it wouldn't be 10x.

The second session is $5, and it will never be $10 again, so $5 sessions are unlimited which would be 5x.

So the answer is y = 10 + 5x

(sorry if i didnt explain well)

8 0
3 years ago
Help idk how to do this
ki77a [65]

Answer:

√30

Step-by-step explanation:

We can find the value of x by using Euclidean theorem

x^2 = 3 × 10

if x^ = 30 then x = √30

3 0
3 years ago
Can someone help me with this pls
Oksi-84 [34.3K]

Answer:

x = 1/3 or x = -2/3

Step-by-step explanation:

Let's solve your equation step-by-step.

9x2+3x−2=0

For this equation: a=9, b=3, c=-2

9x2+3x+−2=0

Step 1: Use quadratic formula with a=9, b=3, c=-2.

x=\frac{-b\pm\sqrt{b^2-4ac} }{2a}

x=\frac{-(3)\pm\sqrt{(3)^2-4(9)(-2)} }{2(9)}

x=\frac{-3\pm\sqrt{81} }{18}

x = 1/3 or x = -2/3

4 0
2 years ago
Read 2 more answers
G
kvv77 [185]

Answer:

Girls in Mr. Chang's class: 28 - 21 ; # girl students = # total students - # boy students ; 7 girl students.

Boys in Mr. Chang's class: 28 - 7 ; # boy students = # total students - girl students ; 21 boy students.

8 0
3 years ago
Other questions:
  • Given that D is the midpoint of AB and B is the midpoint of AC, which statement must be true?
    8·2 answers
  • What is the smallest integer greater than 92
    13·1 answer
  • 3 grapes= 1 pineapple
    12·1 answer
  • If triangle ABC congruent triangle MNO, then what corresponding angle is congruent to angle N?
    9·2 answers
  • (Giving 100 pts, help fast!!!) Four congruent square pieces with lengths of sides of 6 cm were cut out of corners of a square pi
    6·2 answers
  • How to solve 1100 increased by 4%
    10·2 answers
  • A drinks factory packed their drinks into red and yellow boxes. There were 24 more red boxes than yellow boxes. Each red box con
    10·1 answer
  • I need help with 5 pls!!! I’ll give brainliest:)
    14·1 answer
  • Formula valid for all polygons: P =______________
    9·2 answers
  • 20 POINTS+BRAINLIEST 8TH GRADE MATH PART 4: Imaginary operations- please explain how you came to the answer because this doesn't
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!