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
Oksana_A [137]
3 years ago
6

Help me with this math problem please

Mathematics
2 answers:
kvasek [131]3 years ago
6 0
Your answers are
Y=8
RS= 77
ST= 31
mrs_skeptik [129]3 years ago
5 0

Answer:

y=8

RS=77, ST=31

Step-by-step explanation:

Note that the entire segment RT is the combined lengths of RS and ST. So:

RT=RS+ST

We know that RT is 108, RS is (9y+5), and ST is (3y+7). Substitute:

108=(9y+5)+(3y+7)

On the right, combine like terms:

108=(9y+3y)+(5+7)

Add:

108=12y+12

Subtract 12 from both sides. The right cancels:

96=12y

Divide both sides by 12:

y=8

So, the value of y is 8.

To find RS and ST, substitute 8 for y. So:

RS=9y+5

Substitute 8 for y:

RS=9(8)+5

Multiply:

RS=72+5

Add:

RS=77

Do the same for ST:

ST=3y+7

Substitute 8 for y:

ST=3(8)+7

Multiply:

ST=24+7

Add:

ST=31

You might be interested in
Figure out the x-intercept and y-intercept in given equation of the line.<br> 6x + 2y = 12
kakasveta [241]

Answer:

x intercept=2

y intercept=6

Step-by-step explanation:

to find x and y intercepts, plug in 0 for x and y

x intercept-

6x+2(0)=12

6x=12

x=2

y intercept-

6(0)+2y=12

2y=12

y=6

5 0
3 years ago
−1 ≤ x/-4 − 3<br><br>Solve the inequality. Show all steps.
makkiz [27]

Answer:

≤ − 8

Step-by-step explanation:

-1 ≤ \frac{x}{-4} -3

4 ×(-1) ≤ 4 × \frac{x}{-4} -4×3

-4 × (-1) ≤ -x - 4×3

-4 ≤ -x - 12

x ≤ -12 + 4

x ≤ -8

4 0
2 years ago
How is doing math similar to solving problems? List at least three things that doing math and solving problems have in common.
sweet [91]

Answer:

Step-by-step explanation:

1. your kinda doing the same thing

2. solving problems is somewhat like math

3. you solve problems in math

4 0
2 years ago
Read 2 more answers
A theater technician charges a $200 flat fee and 5% of all profits from ticket sales per show. If the technician made $400 on a
RoseWind [281]

Answer:

$10

Step-by-step explanation:

$200 for the flat fee, then $400 X .05=$10

$10 is the amount made off of ticket sales.

7 0
3 years ago
Read 2 more answers
Find his her profit
bogdanovich [222]

Answer:

Step-by-step explanation:

i would say d

3 0
2 years ago
Other questions:
  • Can someone please figure out the first one, I already got the second one. I need help with the first one.
    14·2 answers
  • ASAP, this question is 25 points. Please help me! I´ĺl vote you. Please help me!
    14·1 answer
  • Today only, a table is being sold at a 71% discount. The sale price is $197.20.
    14·1 answer
  • <img src="https://tex.z-dn.net/?f=g%28n%29%20%3D%20%20-%20%20%7B2n%7D%5E%7B2%7D%20%20%2B%203" id="TexFormula1" title="g(n) = -
    6·1 answer
  • Which situation demonstrates the law of large numbers ?
    13·1 answer
  • Mucho help me please
    5·1 answer
  • 3. Milo's dog weighs 18.25 pounds. Kristen's dog weighs 2.5 pounds less than Milo's dog. How much does Kristen's dog weigh? (A)
    8·2 answers
  • Find the slope of the line passing through (5,2) and (8,3).
    15·1 answer
  • Yuuma applied the steps below to find the product of (–10.2)(–16.4).
    13·1 answer
  • Melissa is planning a rectangular vegetable garden with a square patch for tomatoes
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!