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
uysha [10]
3 years ago
9

Find the value of X. pls help me

Mathematics
1 answer:
bogdanovich [222]3 years ago
5 0

Answer:

x=7

Step-by-step explanation:

As seen from the higher two numbers, there is a distinct ratio between the shorter side and the longer side. To find the ratio we simply get the given two without the x and we get 8:12 which simplifies to 2:3 or 1: 1.5

This means in order to find 3x-6, we need to multiply 10 by 1.5 which means:

3x-6=15

3x=21

x=7

Hope this helped!

You might be interested in
How is the difference 14/15-5/12 written as a decimal?
belka [17]
14/15-5/12 = 31/60

31/60 = 0.5166...
8 0
3 years ago
Read 2 more answers
Jennifer is leasing a car from a local auto retailer. The terms of the lease include a 9% interest rate for 36 months with a res
katrin [286]
1. The problem gives the residual value in percentage, and you need it in dollars. So, if the MSRP for the car Jennifer is leasing is $ 17,500, you have:

 57%/100=0.57

 residual value=$17,500*0.57= $9,975

 2. Then, you need to substract the residual value and the lease term, to calculate the value of the car, as below:

 car value=$17,500-$9,975=$7,525

 3. You need to calculate the money factor, which is the interest rate divided by 2400. Then, you have:

 Interest rate=9%/100=0.09

 Money factor=0.09x2400
 Money factor=0.00375

 4. The interest is:

 I=($17,500+$9,975)(0.00375)
 I=$103.03

 5. Therefore, the monthly payment is:

 Monthly payment=(car value/36 months)+Interest
 Monthly payment=($7,525/36)+$103.03
 Monthly payment=$209.02+$103.03
 Monthly payment=$312.06

 What will Jennifer’s monthly lease payment be?

 The answer is: d. $312.06
6 0
3 years ago
Read 2 more answers
Given the following acceleration function of an object moving along a line, find the position function with the given initial ve
Nezavi [6.7K]

Answer:

Position function is s(t)=-12t^2

Step-by-step explanation:

Given a(t)=-24, since velocity is the antiderivative of acceleration, then v(t)=-24t.

Also, since position is the antiderivative of velocity, then s(t)=-12t^2.

5 0
2 years ago
A zoo train ride costs $3 per adult and $1 per child. On a certain day, the total number of adults (a) and children (c) who took
bearhunter [10]
a+c=30
3a+c=50
c=30-a
3a+30-a=50
2a=20
a=10
a+c=30
10+c=30
c=20

10 Adults and 20 Children 
8 0
3 years ago
Shreya and Shanice are selling pies for a
Gemiola [76]

Answer:

$26

Step-by-step explanation:

Let blueberry pies = x and lemon pies = y.

4x + 13y = 230

4x + 2y = 76

Using elimination, we see that 11y = 154. Therefore, y = 14.

4x + 2(14) = 76

4x + 28 = 76

4x = 48

x = 12

x + y = 12 + 14 = 26.

$26 is your answer.

7 0
2 years ago
Read 2 more answers
Other questions:
  • Simplify. (-2/3) - (3/5)
    10·2 answers
  • Let f(x) = x^2 – 81. Find f–1(x). <br> Can someone double-check what I have?
    9·2 answers
  • At which value in the domain does On a coordinate plane, a function goes through the x-axis at (negative 2.5, 0), (negative 0.75
    6·2 answers
  • What is the volume of a cone with a height of 27 cm and a radius of 13cm
    7·2 answers
  • Write an expression (simplified in standard form) for the PERIMETER of the rectangle below.
    8·2 answers
  • A clothing store charges $30 for 12 pairs of socks. A student says that the unit price is $0.40 per pair. What is the error? Wha
    9·2 answers
  • Convert 478 to number of tens hundreds and ones
    5·1 answer
  • What is the slope of the line that passes through the points (−4,0) and (2, 0)? Write your answer in simplest form.
    7·2 answers
  • A gazelle can change its speed from 0 to 45 mph in 2 seconds. What is the gazelle's acceleration?
    13·2 answers
  • What is 357 times 1045?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!