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Alona [7]
4 years ago
14

Help please for homework

Mathematics
1 answer:
krek1111 [17]4 years ago
5 0
4 + 3m and 2x + 3y. Sum means addition
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Which number has a 4 with a value ten times less than the 4 in the number 123,469?
poizon [28]

The number that has a 4 in the hundred places.

<h3>What is Algebra?</h3>

The analysis of mathematical representations is algebra, and the handling of those symbols is logic.

A 4 with a value ten times less than the 4 in the number 123,469.

First, the value of the 4 in the number 123,469 can be found by separating each digit as:

123,469 = 100,000 + 20,000 + 3,000 + 400 + 60 + 9

Then the value of the 4 is 400.

Now we want a number that has a 4 with a value then times less than 400. Then we have

400/10 = 40

Then we want a number that has a 4 in the hundred places.

More about the Algebra link is given below.

brainly.com/question/953809

#SPJ1

7 0
2 years ago
Need help pleaseee x
Grace [21]

-95/5=-19

70/-2=-35

-18 \times 10=-180

27 \times -3=-81

7 0
3 years ago
Read 2 more answers
shown. A 12 foot ladder is leaning against a house to form angle x. The distance between the house and the bottom of the ladder
Natalija [7]

Answer:

Part A

71°

Part B

The ladder is been used safely

Step-by-step explanation:

Part A

We solve the above question using Trigonometric function of Cosine

cos x = Adjacent/Hypotenuse

Adjacent = The distance between the house and the bottom of the ladder = 4 feet

Hypotenuse = Length of the ladder = 12 feet

x = Angle

Hence:

cos x = 4/12

cos x = 1/3

x = arc cos (1/3)

x = 70.528779366°

Approximately to the nearest degree

= 71°

Part B

According to the manufacturer, if the angle the ladder forms with the ground, x, is between 70° and 75°, then it meets safety standards. Is this ladder being used safely?

Angle x = 71°

Therefore, the ladder is been used safely

4 0
3 years ago
The area of a rectangular swimming pool is
Serggg [28]
Width 2x-5 hope this helped
5 0
3 years ago
Kayla bought 16 bagels. She paid a total of $20. Write an equation to determine whether each bagel cost $1.50 or $1.25.
kirill [66]
Equation:
16x = 20
**Solve the Equation**
16x/16 = 20/16
x = $1.25

3 0
3 years ago
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