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3 years ago

10(3.25-1.25)+3/4 help please brain brain no work

Mathematics

2 answers:

erma4kov [3.2K]3 years ago

8 0

Answer:

( in the picture shown)

Step-by-step explanation: Plz mark brainliest -Lily ^_^

Ronch [10]3 years ago

6 0

Answer:

10(2)+3/4=20+3/4=20 and 3/4

Step-by-step explanation:

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Show the result of substituting x=0 into 0.75x+1.5y=40

prohojiy [21]

Answer:

y=26.67

Step-by-step explanation:

The given equation is 0.75x+1.5y=40.

We need to show the result of substituting x=0 in above equation.

0.75x+1.5y=40

Put x = 0

0.75(0)+1.5y=40

0+1.5y=40

⇒ 1.5y=4

$y=\dfrac{40}{1.5}\\\\y=26.67$

So, the value of y = 26.67 when x = 0.

8 0

3 years ago

Omg PLS SEND HELP i suck at math

Rina8888 [55]

Answer:

13/25

Step-by-step explanation:

13 = 8 circles + 5 hearts.

25 = all the shapes.

(It says not to simplify... so the answer is 13/25)

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3 years ago

Read 2 more answers

Which biconditional is NOT a good definition?

MariettaO [177]

<span>Out of the choices given, the biconditional that is not a good definition is "a ray is a bisector of an angle if an only it splits the angle into two angles. Hope this helps!</span>

8 0

4 years ago

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\frac { 6 ^ { n + 2 } - 6 ^ { n } } { 6 ^ { n + 1 } + 6 ^ { n } }

amm1812

<h3>Answer: 5</h3>

Work Shown:

$m = \frac{6^{n+2}-6^{n}}{6^{n+1}+6^{n}}\\\\m = \frac{6^{n}*6^2-6^{n}}{6^{n}*6^1+6^{n}}\\\\m = \frac{6^{n}*36-6^{n}}{6^{n}*6+6^{n}}\\\\m = \frac{6^{n}(36-1)}{6^{n}(6+1)}\\\\m = \frac{6^{n}(35)}{6^{n}(7)}\\\\m = \frac{35}{7}\\\\m = 5\\\\$

Therefore,

$\frac{6^{n+2}-6^{n}}{6^{n+1}+6^{n}}=5\\\\$

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2 years ago

Can anyone find 15% of £560

kiruha [24]

It's 84. 560 / 100 = 5.60
1% IS 5.60. if you multiply by 15 you get 84.

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3 years ago