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
lorasvet [3.4K]
3 years ago
13

HELP PLEASE

Mathematics
2 answers:
crimeas [40]3 years ago
8 0

Let Jeff's age = x and Ben's age = x - 9.

(x + 10) + (x -9 + 10) = 67

x + 10 + x + 1 = 67

2x + 11 = 67

2x = 56

x = 28

x - 9 = 28 - 9 = 19

Jeff is 28 years old, and Ben is 19 years old.

diamong [38]3 years ago
5 0
If Jeff is x years old, Ben is x - 9 years old.

Ten years later, Jeff would be x + 10 years old and Ben would be (x - 9) + 10 years old.

x + 10 + (x - 9) + 10 = 67
2x + 11 = 67
2x = 56
x = 28

Jeff is 28 right now and Ben is 19 right now.
You might be interested in
PLEASE HELP I MIGHT FAIL MATH. For a charity event, raffle tickets are printed such that they have a vowel (excluding y) as the
Radda [10]

Answer:

Step-by-step explanation:

Remark

You better be issuing  a very small number of tickets.

Tickets vowels: a e i o u

Primes < 10: 2 3 5 7

Probability(e and 5) = 1/5 * 1/4 = 1/20

Answer: 1/20

Answer:0.05

You should probabily give 0.05 as your answer.

8 0
2 years ago
Simplify <br> 5x-2x<br><br><br><br><br> tell me when you get this answer
Nookie1986 [14]
Either 7x or -3x hope this helps hun!!
5 0
3 years ago
Read 2 more answers
Someone, please help! I'm really confused
11111nata11111 [884]

The correct pair is option E, which is:

FH ≅ FH - reflexive property

ΔGFH ≅ ΔEFH - SAS theorem

<h3>What is the SAS Congruence Theorem?</h3>

The SAS theorems states that two triangles are congruent if they have two pairs of congruent sides and a pair of congruent included angles.

<h3>What is the Reflexive Property?</h3>

The reflexive property of geometry states that an angle or line will always be congruent to itself.

In the two column-proof, since FH = FH using the reflexive property, then both triangles are congruent to each other by the SAS congruence theorem.

The missing pair of reasons that completes the proof are:

FH ≅ FH - reflexive property

ΔGFH ≅ ΔEFH - SAS theorem

Learn more about the SAS theorem on:

brainly.com/question/2102943

#SPJ1

4 0
2 years ago
6
irinina [24]
But, the y intercept is 2.
4 0
3 years ago
Convert 50 miles per hour to feet per second ( 1 mile = 5280 feet and 1 hour = 3600 seconds )
wolverine [178]

Answer:

73.3

Step-by-step explanation:

50mi/h * 5280ft/mi * 1h/3600s = 220/3 = 73.3 ft/s

6 0
3 years ago
Read 2 more answers
Other questions:
  • If there's a hole that has 50 cubic ft of dirt. And another one 25 cubic ft of dirt. How much dirt is there altogether?
    14·2 answers
  • Students at Jefferson Middle School are required to read a 3-book series for their literature class. Book 1 has 303 pages, Book
    9·1 answer
  • Calculate cos(480°) and sin(480°).
    7·1 answer
  • Last question of a really important test! I really need some help!
    12·1 answer
  • A tectonic plate in earth's crust moves at a constant rate of 4 centimeters per year. In a different part of the world, another
    15·1 answer
  • Pam wants to lose some weight. She currently Weighs 225 lbs. if she loses 1.5 lbs per week, how many weeks will it take her to r
    7·1 answer
  • Three hens can lay 3 eggs in 3 days.How many hens would lay 12 eggs in 12 days?
    9·1 answer
  • A rectangle is to be inscribed in a right triangle having sides of length 6 in, 8 in, and 10 in. Find the dimensions of the rect
    14·1 answer
  • An internal study by the Technology Services department at Lahey Electronics revealed company employees receive an average of "2
    8·1 answer
  • What is -3m2 x -5 x m2 ​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!