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2 years ago

HELP ME PLSSSSSSSSSS

Mathematics

1 answer:

STALIN [3.7K]2 years ago

4 0

Answer:

Step-by-step explanation:

26 x 13 = 338

5 x 12 x 1/2 = 30

30 + 338 = 368

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A gerbil eats about 1/4oz of food per day. About how many pounds of food can a gerbil eat in a year?

jek_recluse [69]

1/4(365) = 365/4 oz = 365/4(16) pound = 365/64 pound

4 0

4 years ago

Here is a story: Lin bought 4 bags of apples. Each bag had the same number of apples. After eating 1 apple from each bag, she ha

Setler [38]

Answer:

Let's define the variable x as the number of apples in each bag.

We know that she bought 4 bags, then the total number of apples that she has is:

Apples = 4*x

Now she eats one apple for each bag, then she eats 4 apples, so she now has:

Apples = 4*x - 4

And we know that this is equal to 28, then:

4*x - 4 = 28

now we can solve this for x.

4*x = 28 + 4 = 32

x = 32/4 = 8

x = 8

There are 8 apples in each bag.

For the diagram part, by a small online search y found the image that you can see below.

The diagram that correctly represents this situation is diagram C, where x represents the number of apples in each bag.

3 0

3 years ago

2x=10−2 Find value of x

Aleonysh [2.5K]

Answer:

Step-by-step explanation:

2 times 5 equals 10

halve if 10 is 5 and x equals 5

6 0

2 years ago

Read 2 more answers

Use the order of operations to simplify the expression.<br> 4[3+3(5-1)]<br> What is the answer?

Nitella [24]

Answer:

$\boxed{ \bold{ \huge{ \boxed{ \sf{60}}}}}$

Step-by-step explanation:

Using PEMDAS rule

Parentheses, Exponents , Multiplication, Division, Addition, Subtraction

$\sf{4 [ 3 + 3(5 - 1) ]}$

Subtract 1 from 5

$\longrightarrow{ \sf{4 [3 + 3 \times 4 ]}}$

Multiply the numbers : 3 and 4

$\longrightarrow{ \sf{4 [ 3 + 12 ]}}$

Add the numbers : 3 and 12

$\longrightarrow{ \sf{4 \times 15}}$

Multiply the numbers : 4 and 15

$\longrightarrow{ \sf{60}}$

Hope I helped!

Best regards! :D

3 0

3 years ago

PLS HELP I'LL MARK BRAINLIEST

Elis [28]

Answer:

Domain: (-∞, -5) ∪ (-1, ∞)

Step-by-step explanation:

Note:

For f(x) > 0: See the points of x for which the graph of f(x) lies above the x-axis.

For f(x) < 0: See the points of x for which the graph of f(x) lies below the x-axis.

We need to find the domain of f(x) for which f(x) < 0

From the graph, we can tell:

f(x) < 0 on (-∞, -5) ∪ (-1, ∞)

Therefore: The domain on which the given graph f(x) is negative, is (-∞, -5) ∪ (-1, ∞)

6 0

2 years ago