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
matrenka [14]
2 years ago
3

Please help!! work due tmrw and im stuck on the first half

Mathematics
1 answer:
lilavasa [31]2 years ago
4 0

Answer: 9. x=4    ST=11

             10. x=17  UW=67

Step-by-step explanation:

<em>9.</em>

RS+ST=RT\\RS=6x+1\ \ \ \ \ ST=x+7\ \ \ \ RT=36\\Hence,\\6x+1+x+7=36\\7x+8=36\\7x+8-8=36-8\\7x=28\\

<em> Divide both parts of the equation by 7:</em>

<em></em>x=4\\ST=x+7\\ST=4+7\\ST=11

<em>10.</em>

UV+VW=UW\\UV=19\ \ \ \ UW=4x-20\ \ \ \ UW=6x-35\\Hence,\\19+4x-20=6x-35\\4x-1=6x-35\\4x-1-4x=6x-35-4x\\-1=2x-35\\-1+35=2x-35+35\\34=2x

<em> Divide both parts of the equation by 2:</em>

<em></em>17=x\\UW=6x-36\\UW=6*17-35\\UW=102-35\\UW=67

You might be interested in
PLEASE HURRY!!! 30 POINTS
prisoha [69]
102/17 = 6

(6*2)+(17*2) = 46

Hope this helps! :)
5 0
4 years ago
Read 2 more answers
The age of a father is 2 less than 7 times the age of his son. In 3 years, the sum of their ages will be 52. If the son’s presen
ivolga24 [154]
7s-2+3=52 this needs more characters but that’s it
4 0
4 years ago
You need 1 1/4 cups of sugar to make 20 cookies. To make 16 cookies you will need how much sugar?
DaniilM [7]

Answer:

You need 1 cup of sugar.

Step-by-step explanation:

16/20 = 4/5

1 1/4 = 5/4

5/4 x 4/5 = 1

You need 1 cup of sugar.

4 0
3 years ago
Si un submarino esta a - 83 metros a nivel del mar, sube a -15 cuantos metros subio?<br> ​
WITCHER [35]

Answer:

<em>El submarino subió 68 metros</em>

Step-by-step explanation:

<em>Desplazamiento</em>

Si un cuerpo cambia de posición desde X1 hasta X2, su cambio de posición se calcula como:

X=X2-X1

En el caso de nuestro submarino, su posición original era a X1=-83 m, luego sube a la posición X2=-15 m, así que su cambio de posición o desplazamiento es:

X=-15-(-83)=-15+83=68 m

El submarino subió 68 metros

8 0
3 years ago
X=3g+2 <br> how do i make g the subject?
Elan Coil [88]
3g = x - 2
g = (x - 2)/3
7 0
3 years ago
Read 2 more answers
Other questions:
  • A manufacturer is producing two types of shoes, types A and B. Type A cost $4 to produce and takes one hour. Type B costs $5 dol
    9·1 answer
  • What is the answer 2+2=4-5/25
    10·1 answer
  • James has 360 in his savings account if he decides to save 90 dollars every month which answer tells you how many months it will
    12·1 answer
  • I need help with 10-12
    6·1 answer
  • Can i plz have some help with this
    7·2 answers
  • How much did it cost Mark to drive 775 miles? If his car makes 31 mpg and fuel cost $2.00 per gallon.
    10·1 answer
  • Is the angle of rotation for the figure below? Number only
    13·1 answer
  • In AEFG, e = 4.7 inches, f = 4.8 inches and g=3.6 inches. Find the measure of ZE to
    11·1 answer
  • A cafe has 6 indoor tables and 2 outdoor tables. Each indoor table has 8 chairs, and each outdoor table has 5 chairs. How many c
    11·1 answer
  • What is the difference between the
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!