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
Naya [18.7K]
3 years ago
5

Sarah is 8 years older than Tanya. Sarah's age is also 5/4 of Tanya's age. How old is each person?

Mathematics
1 answer:
Aliun [14]3 years ago
3 0
S = t + 8
s = 5/4t

t + 8 = 5/4t
8 = 5/4t - t
8 = 5/4t - 4/4t
8 = 1/4t
8 * 4 = t
32 = t <=== tanya's age

s = t + 8
s = 32 + 8
s = 40 <== sarah's age
You might be interested in
What is the algebraic rule?? And how do you find out what algebraic rule on a graph is (x,y)to (x,y+10)??? I know how to find ba
Arlecino [84]

Answer:

  (x, y) ⇒ (-x, y)

Step-by-step explanation:

When you're looking for a rule that transforms one figure to the other, the first step is to look at the figures. You want to identify their orientation (order of vertices) and the relative locations of corresponding vertices.

Here, vertices VWX are in <em>clockwise</em> order. The corresponding vertices V'W'X' are in <em>counterclockwise</em> order. For that to happen, there must be a reflection involved.

The y-axis goes through the midpoints of VV', WW' and XX'. This means the y-axis is the line of reflection. The coordinates of V'W'X' have the same y-values as their originals, but their x-values have changed sign.

The algebraic rule for these two figures is ...

  (x, y) ⇒ (-x, y) . . . . . . reflection over y-axis; sign of x changes

__

<em>Additional comment</em>

No rotation is involved here.

The rule (x, y) ⇒ (x, y+10) means the y-coordinate has had 10 added to it. That causes a translation upward by 10 units. This <em>is</em> the algebraic rule.

7 0
2 years ago
What is the result of dividing 2x3 – 3x2 – 17x + 30 by x + 3
jekas [21]
2x^3 - 3x² - 17x + 30 | x + 3 
<span>________________________ </span>
2x^3 + 6x² _________| 2x² - 9x + 10 
<span>_____-9x² - 17x ____ | </span>
<span>_____-9x² - 27x ____ | </span>
<span>_________ 10x + 30 _| </span>
<span>_________ 10x + 30 _| </span>
<span>________ _____ __0 _| 
</span>
Ans = 2x² - 9x + 10

BRAINLIEST PLS!!!
7 0
3 years ago
The cafe sells Beetle Juice and Potion Punch. A cup of Beetle Juice costs $2.50 and a cup of Potion Punch costs $3. Owen ordered
nexus9112 [7]

Answer:

2  Beetle juices and 3 Potion Punch

Step-by-step explanation:

j = Beetle Juice       cost $2.50

p = Potion Punch      Cost $3

         j + p = 5                      <em>Multiply by -3</em>              -3j  - 3p = -15

$2.50j + $3p = $14           <em>Do not change      </em>+ <em>  </em><u><em> </em></u><u>2.50j  -3p = 14      </u>

                                                                                 - .50j      = -1

                                                                                          j = 2   Beetle Juice

   Substitute into the fist equation and solve for y       j + p = 5

                                                                                         2 + p = 5

                                                                                              p = 3   Potion Punch

7 0
2 years ago
Find the value of the expression.
Jlenok [28]

Answer:

according to your question it should be 3.00x 10^18 which is not a choice

5 0
3 years ago
ASAP Will mark Brainliest What is the value of this expression? (−4)4
Vitek1552 [10]

Answer:

-256

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • <img src="https://tex.z-dn.net/?f=%5Csqrt%7B216%7D" id="TexFormula1" title="\sqrt{216}" alt="\sqrt{216}" align="absmiddle" class
    8·1 answer
  • Jeremy has 4.5 cups of iced tea he wants to divide the tea into 3/4 servings
    9·1 answer
  • 000
    9·1 answer
  • Each pair of polygons below is similar. Find the value of x. Some answers may be decimals.
    13·2 answers
  • Sylvia’s aunt asked her to help cut out fabric for a quilt. The figure shows the pattern of one section that is made of triangle
    9·1 answer
  • Look at this prism and its net what is the surface area of this rectangular prism?
    5·2 answers
  • NEED ANSWERS!!!
    12·1 answer
  • Use the distributive property to model the product on the grid 4x12=
    14·1 answer
  • NO LINKS!!!<br><br>Please help me with parts b and c. ​
    12·2 answers
  • BRAINLIEST!!! he dot plot shows predictions for the winning time in the​ 200-meter sprint. The winner finished the race in 22.2
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!