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
vodka [1.7K]
2 years ago
7

In 3 years, Dianna will be 4 times as old as she was 33 years ago. How old is Dianna now?

Mathematics
1 answer:
Sergeu [11.5K]2 years ago
4 0

Given that In 3 years, Dianna will be 4 times as old as she was 33 years ago, her present age is 45.

<h3>How old is Dianna now?</h3>

Given that, in 3 years, Dianna will be 4 times as old as she was 33 years ago.

Let x represent the age of Dianna presently.

Dianna's age in 3 years time will be: x + 3

Dianna's age 33 years ago is: x - 33

Since in 3 years, she will be 4 times as old as she was 33 years ago.

x + 3 = 4( x - 33 )

We solve for x

x + 3 = 4x - 132

3 + 132 = 4x - x

135 = 3x

x = 135/3

x = 45

Given that In 3 years, Dianna will be 4 times as old as she was 33 years ago, her present age is 45.

Learn more word problems here: brainly.com/question/2610134

#SPJ1

You might be interested in
Solve. −1.2z − 8.2 &gt; −9.7
leonid [27]
<span>−1.2z − 8.2 > −9.7</span>
−1.2z > - 1.5
  z < 1.25


3 0
3 years ago
Amanda is 12 years old she has two sevens time as old as her father how many years ago was her father four times as old as Amand
Allisa [31]
Ok so first I am assuming you ment 2 sevenths so 12 divided by 2 sevenths is 42. so the father is currently 42. so when she was 10 he was 40. since 10 is 4 times 40 that is the age we need. so 42 minus 40 is 2. therefore the answer is 2.
8 0
3 years ago
Which of the following statements are true about the graph? Check all that apply.
Alenkasestr [34]

Answer:

the graph has a minimum

Step-by-step explanation:

the minimum is -9

4 0
2 years ago
Read 2 more answers
please help me with this math problem, the question is on the picture that i attached, ill mark brainliest if the answer is corr
dsp73

Answer:

cos z = 35 / 37

Step-by-step explanation:

cos z is the ratio of the adjacent side of a triangle (the side adjacent to angle z to the hypotenuse:

cos z = (adj. side) / (hypotenuse)

Here we have cos z = 35 / 37

7 0
3 years ago
Which pair of values could NOT be the roots of a quadratic polynomial?
DENIUS [597]

Answer:

Part c

Step-by-step explanation:

In quadratic equations of real coefficients, the complex roots always occur in conjugate bases. It means, if, 2 + 3i is one of the roots and then the second root must be 2 - 3i.

7 0
3 years ago
Read 2 more answers
Other questions:
  • Solve for x 3 [3x _1 ]_10 =8 +5x
    11·2 answers
  • Solve for y:2y-4x=10
    14·1 answer
  • Can you help me! ln this question .and explain it in step by step​ (optional math)
    8·1 answer
  • Mary is thinking of three consecutive even integers, x, y, and z. Three times the value of z exceeds half the value of x by 37.
    8·1 answer
  • If you have one box of eggs and multiply you amount of boxes by 3, how much eggs will you have?
    11·1 answer
  • What is a possible solution to -7x+4&gt;-3x-6
    7·1 answer
  • True or false: Every sequence is either arithmetic or geometric. If this is true, explain. If false, give a counterexample to il
    13·1 answer
  • Can somebody help please
    7·1 answer
  • 6 and 186 its divison i dont know division<br> <img src="https://tex.z-dn.net/?f=%5Csqrt%7Bx%7D" id="TexFormula1" title="\sqrt{x
    13·2 answers
  • The mean of the weights of a group of 100 men and women
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!