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1 year ago

Find the value of x

Mathematics

1 answer:

Maurinko [17]1 year ago

3 0

Answer:

x=2

Step-by-step explanation:

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1) 6a + 5a = −11

dimaraw [331]

Answer:

6a + 5a = 11

6a + 5a=

11a

11a = 11

divide both side by 11

11a/11 = 11/11

a = 1

5 0

2 years ago

ANSWER ASAP!! WILL GIVE OR MORE POINTS TO THE FIRST ONE WHO ANSWERS!

Sergio [31]

Answer: See the picture attached.

Step-by-step explanation:

Given the following mixed numbers:

$-2\frac{3}{4}\\\\-4\frac{1}{2}$

You need to convert them to decimal numbers. The steps to do this are shown below:

1. Divide the numerator of the fraction by the denominator.

2. Add the quotient obtained to the whole number part.

Then:

$-2\frac{3}{4}=-(2+0.75)=-(2.75)=-2.75\\\\-4\frac{1}{2}=-(4+0.5)=-(4.5)=-4.5$

Therefore, the point is:

$(-2.75,-4.5)$

Where $-2.75$ is the x-coordinate and $-4.5$ is the y-coordinate.

Knowing this, you can plot it on the coordinate plane, as you can see in the picture attached.

8 0

2 years ago

Expanded form of 680,705

denis23 [38]

$\huge\boxed{600,000 + 80,000 + 700 + 5}$

To find expanded form, we need to split up the digits. When you do that, you take one digit and cut off everything to the left of it, then make everything to the right zeros.

$600,000 + 80,000 + 0 + 700 + 0 + 5$

We don't need to keep the zeros.

$\boxed{600,000 + 80,000 + 700 + 5}$

We can check this by adding the numbers back up to get $680,705$ .

$680,000 + 700 + 5$

$680,700 + 5$

$680,705$

6 0

3 years ago

It is clear that a large survey is an appropriate method for a study of marriage patterns among college students. What will the

Ulleksa [173]

Answer:

Here the sample is the college students, and the researcher want's to do a survey to obtain information about marriage patterns.

Then, the ideal sample will be constituted of students of both genders, of different ideologies, of different social classes, of different religions, etc.

Then the thing that the researcher needs to do is:

Define the size of the sample

Assign to each student a unique number.

using a random number generator, generate enough different numbers to fill the sample.

Each of these numbers corresponds to a unique student, so now you have a complete sample of random selected students.

This sample can not be biased in any way.

7 0

3 years ago

Find the value of x. Round the length to the nearest tenth. The diagram is not drawn to scale.

Gekata [30.6K]

Answer:

x ≈ 2879.4 m