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
Stella [2.4K]
3 years ago
12

Mias dog weighs 32.6 pounds. Letties dog weighs 3.8 times as much as Mias you. What does Letties dog weigh in pounds?

Mathematics
2 answers:
Tamiku [17]3 years ago
8 0
The answer is w = 123.88.........................
Whitepunk [10]3 years ago
6 0
Hello!

We are given the weight of Mia's dog and told to find the weight of Lettie's dog based on the known relationship. Using these given values, we can create the following equation (let "w" represent the total weight of Lettie's dog):

w = 32.6(3.8)

Simplify the right side of the equation:

w = 123.88

We have now proven that Lettie's dog weighs 123.88 lbs.

I hope this helps!
You might be interested in
PLEASE SOMEONE PLEASE HELP ME
Monica [59]

Answer:

- 5

Step-by-step explanation:

Jdkdkekekeo

7 0
3 years ago
Read 2 more answers
Give a 98% confidence interval for one population mean, given asample of 28 data points with sample mean 30.0 and sample standar
klio [65]

We have a sample of 28 data points. The sample mean is 30.0 and the sample standard deviation is 2.40. The confidence level required is 98%. Then, we calculate α by:

\begin{gathered} 1-\alpha=0.98 \\ \alpha=0.02 \end{gathered}

The confidence interval for the population mean, given the sample mean μ and the sample standard deviation σ, can be calculated as:

CI(\mu)=\lbrack x-Z_{1-\frac{\alpha}{2}}\cdot\frac{\sigma}{\sqrt[]{n}},x+Z_{1-\frac{\alpha}{2}}\cdot\frac{\sigma}{\sqrt[]{n}}\rbrack

Where n is the sample size, and Z is the z-score for 1 - α/2. Using the known values:

CI(\mu)=\lbrack30.0-Z_{0.99}\cdot\frac{2.40}{\sqrt[]{28}},30.0+Z_{0.99}\cdot\frac{2.40}{\sqrt[]{28}}\rbrack

Where (from tables):

Z_{0.99}=2.33

Finally, the interval at 98% confidence level is:

CI(\mu)=\lbrack28.94,31.06\rbrack

4 0
1 year ago
triangle is graft on a coordinate grid and then translated three units to the left in two units up. Of one vertice of The origin
dsp73

Answer: 33

Step-by-step explanation:

5 0
2 years ago
Write an inequality that represents each sentence.
ivann1987 [24]
1. Julia's ≤ Rachel's hair

2. 40 < 74
7 0
3 years ago
8x+x^2-2y-64+y^2=0 standard form with explanation
xz_007 [3.2K]
X² + 8x +y² - 2y -64 =0
We see that the equation has x² and y² . Also we see that coefficients in front of x² and y² are equal. So this is an equation of the circle.
(x² + 8x) +(y² - 2y) -64 =0
(x² + 8x) +(y² - 2y) = 64
We need to complete square for x and y groups, that means it should be written in form (a+b)² or (a-b)².
Expressions in parenthesis we will write as a²+/-2ab+b², to write it after as (a+/-b)², because  a²+/-2ab+b² = (a+/-b)²

(x² + 2*4x) +(y² - 2*1y) = 64
(x² + 2*4x+4²) +(y² - 2*1y+1²) = 64+4²+1²
(x+4)² + (y-1)²= 81 Sometimes this is called a standard form of the circle.
(x+4)² + (y-1)²= 9² Sometimes it is required to write like this.

And if you are studying circles,ellipses  and hyperbolas, the standard form should look like
\frac{(x+4)^{2}}{9^{2}} + \frac{(y-1)^{2}}{9^{2}} =1






8 0
3 years ago
Other questions:
  • Kelly runs a restaurant that sells two types of desserts. Kelly knows that the restaurant must make at least 25 dozen and at mos
    6·1 answer
  • What is the product of the polynomial (7x+7) (x+2)
    7·1 answer
  • Solve x2+6x=7 by completing the square.Which is the solution set of the equation?
    14·1 answer
  • Given the relation in the table, what is the product of h(3) and h(5)?​
    14·1 answer
  • Anyone know this answer?
    14·1 answer
  • one of the angles of a triangle is 80 and other two angles are equal find the measure of each of the equal angles​
    9·1 answer
  • Plssss i need help rn ​
    6·1 answer
  • Q5.<br> Express 56 as the product of its prime factors.
    10·1 answer
  • A chef needs to decorate cupcakes for a birthday party. If the chef places
    9·1 answer
  • Using this map- what 4 countries border India to the north?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!