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3 years ago

What number is 4 units to the left of the number 1 on the number line?

Mathematics

2 answers:

Musya8 [376]3 years ago

5 0

Answer:

-3

Step-by-step explanation:

-5,-4,-3,-2,-1,0,1,2,3,4,5,

< < < <

SVEN [57.7K]3 years ago

3 0

The answer is -3 and the other person deserves all the credit

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A bacteria kills one third of a million ant colony daily

Valentin [98]

Answer:

Hello there!

Is your question a question cause it doesn't sound like one (I don't mean to be rude or anything)

I searched it up on the internet in a question like form

(ex. What bacteria kills 1/3 of a million ant colonies daily?)

and I got this.

<h2>pathogenic fungus Metarhizium</h2>

When an ant comes into contact with the pathogenic fungus Metarhizium, it has the potential to harm the entire ant colony. This is because infectious diseases can spread easily among colony members, who live closely together, and may lead to the death of the entire colony if infections are not contained.

https://www.sciencedaily.com/releases/2018/01/180109113231.htm

Hope this helps!

Step-by-step explanation:

this kills millions of ants though. (see attached image)

5 0

3 years ago

Help plweaseeeee thanks

Sedaia [141]

Answer:

first triangle (to left) b=8, second one c=17

Step-by-step explanation:

for the first triangle (one to the left) the hypotenuse is 9, so let's use the pythagorean formula.

A^2 + B^2 = C^2

^ ^ ^

^ ^ Hypotenuse

^ second side

first side

Substitute:

5^2 + b^2 = 9^2

SImplify:

25+b^2 = 81

Reduce:

b^2 = 64

Simplify:

b=8

In the second triangle, we are given 2 sides.

Let's do the same thing we did in the first one.

Givens:

A = 8

B = 15

Find:

Substitute:

8^2 + 15^2 = c^2

Simplify

64 + 225 = c^2

Reduce:

289 = c^2

Let's now square root both sides

square root of 289 is 17

so we are left with this:

c=17

Phew, you did it!

Hope this helped :))

4 0

3 years ago

Penelope made note of all the bicycles and cars she could see parked or locked on acertain city block. All the cars had exactly

lesantik [10]

Given:

The number of cycles is, n (s) = 7.

The number of wheels in the cycle is, n (sw) = 2.

The number of cars is, n (c) = 15.

The number of wheels in the car is, n (cw) = 4.

The obective is to find the total number of wheels.

The total number of wheels is,

$\begin{gathered} T=n(sw)\cdot n(s)+n(cw)\cdot n(c) \\ =2\cdot7+4\cdot15 \\ =14+60 \\ =74\text{ whe}els \end{gathered}$

Hence, there are 74 wheels in the block.

If there are x bicycles and y cars, the equatioin will be,

$\begin{gathered} T=n(sw)\cdot x+n(ce)\cdot15 \\ T=2x+4x \end{gathered}$

Hence, the number of wheels for x bicycles and y cars is 2x+4x.

6 0

2 years ago

What is the equivalent fraction for 4/8

solmaris [256]

You are able to divide or mutiply both so let's divide. Divide each by four to get1/2. hope this helped.

5 0

4 years ago

Read 2 more answers

Find the product. Your answer must be in simplest form. 7/8 of 56

Leviafan [203]

Answer:

You probably know that the number above the fraction line is called the numerator and the number below it is called the denominator. To work out the fraction of any number, we first need to convert that whole number into a fraction as well.

Here's a little tip for you. Any number can be converted to fraction if you use 1 as the denominator:

So now that we've converted 56 into a fraction, to work out the answer, we put the fraction 7/8 side by side with our new fraction, 56/1 so that we can multiply those two fractions.

That's right, all you need to do is convert the whole number to a fraction and then multiply the numerators and denominators. Let's take a look:

7 x 56

8 x 1

392

In this case, our new fraction can actually be simplified down further. To do that, we need to find the greatest common factor of both numbers.

You can use our handy GCF calculator to work this out yourself if you want to. We already did that, and the GCF of 392 and 8 is 8.

We can now divide both the new numerator and the denominator by 8 to simplify this fraction down to its lowest terms.

392/8 = 49

8/8 = 1

When we put that together, we can see that our complete answer is:

The complete and simplified answer to the question what is 7/8 of 56 is:

Hopefully this tutorial has helped you to understand how to find the fraction of any whole number. You can now go give it a go with more numbers to practice your newfound fraction skills.

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

What number is 4 units to the left of the number 1 on the number line?​

What number is 4 units to the left of the number 1 on the number line?