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antoniya [11.8K]
3 years ago
6

Can someone plz help me with problems 1-6

Mathematics
2 answers:
just olya [345]3 years ago
8 0
I can't tell you the answers cause that's cheating but I can explain how to do it.
Let's use number 1 for an example.  It says 1/2 x 2 1/3.  First what we want to do is turn all mixed numbers into fractions.  So how to do that is take the whole number, in this case 2, and multiply it by the denominator, which in this case is 3.  The answer you will get is 6.  Then you have to add the numerator onto that, which means 6 + 1 = 7.  So now the equation is 1/2 + 7/3.  Now you can just multiply both numerators and denominators, so 1 x 7 and 2 x 3, and you will get 7/6, which can be converted to 1 1/6.  Apply this method to any of those problems.

Hope this helped!
~Cheers, Brannan.
laila [671]3 years ago
6 0
1. 1 \frac{1}{6}

2. 1 \frac{1}{2}

3. 2\frac{27}{32}

4. 2 \frac{1}{12}

5. \frac{9}{1}

6. \frac{22}{1}
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tangare [24]

Answer:

A the sybol is facing the wrong way so it means greater than or equal not less than or equal to

B the gross value is accuratly represented and the symbol is facing the correct way

I think


6 0
4 years ago
Pls help this is for math ill give a brainly​
olasank [31]

Answer: The last one - 5 1/3 divided by 1/6

Step-by-step explanation:

since you are trying to figure out how much she runs a day, u divide

Hope this helps :)

6 0
3 years ago
Help me on this math thing
deff fn [24]

a) \frac{6}{3}+9=2+9=\boxed{11} \\ \\ b) 8(2)-3+1=\boxed{14} \\ \\ c) 2(5)(-3)=\boxed{-30} \\ \\ d) 2(3)^2-8=2(9)-8=18-8=\boxed{10}

7 0
1 year ago
Help me pls its Pythagorean theorem I need help
ankoles [38]

Answer:

the answer is 3.81

but rounding it it will be 3.8 meters

Step-by-step explanation:

Pythagorean theorem says

a²+b²=c²

so,

take take the Lowest measurement as a² which will be 7 and take 8 as the hypotenuse or the longest side which is c²

then put it all together you get

7²+x²=8²

we made b as x because we will be finding b

then substitute the values

x²=8²-7²

x²=64-49

x²=15

to remove that square from the x you then put square root in both

✓x²=✓15

press in the calculator, root of 15 will be about 3.81

now we got

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8 0
3 years ago
Find the value of x.
UNO [17]

Answer:

x = 20

Step-by-step explanation:

Intersecting Chords Theorem: ab = cd

Step 1: Label our variables

<em>a</em> = x

<em>b</em> = x - 11

<em>c</em> = x - 8

<em>d</em> = x - 5

Step 2: Plug into theorem

x(x - 11) = (x - 5)(x - 8)

Step 3: Solve for <em>x</em>

x² - 11x = x² - 8x - 5x + 40

x² - 11x = x² - 13x + 40

-11x = -13x + 40

2x = 40

x = 20

5 0
3 years ago
Read 2 more answers
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