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2 years ago

Which inequality represents the situation seven less than a number is no more than 25?

Mathematics

2 answers:

Alexus [3.1K]2 years ago

6 0

Answer:

x-7 $\leq$ 25

Step-by-step explanation:

Aleks04 [339]2 years ago

4 0

X-7< with line 25

Anser

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LCD of (2/x^2) - (7/4x^2+12x)?

svlad2 [7]

Answer:

4x³ + 12x²

Step-by-step explanation:

I assume the denominators are x² and 4x although that is not what you wrote.

x² = x² (already factored)

4x² + 12x = 4x(x + 3)

LCD = 4 × x² × (x + 3)

LCD = 4x³ + 12x²

8 0

2 years ago

"The product of two numbers is 169. If the L.C.M. of these numbers is 13, find their H.C.F. "

umka21 [38]

Answer:

Step-by-step explanation:

HCF = Product of two numbers ÷ LCM of these numbers

HCF = $\frac{169}{13}$

= 13

3 0

2 years ago

Ty flipped a coin and counted how many times it landed on heads and how many times it landed on

lesya [120]

<h3>Answer: 13/28</h3>

========================================================

Reason:

The table shows he got 26 heads out of 26+30 = 56 coin flips.

26/56 = (2*13)/(2*28) = 13/28 is the empirical or experimetnal probablity of getting heads.

Side note: 13/28 = 0.4643 = 46.43% approximately which is fairly close to 50%

6 0

2 years ago

PLEASE HELP 11 POINTS

Free_Kalibri [48]

Answer:

It should be 87.92

Step-by-step explanation:

4 0

3 years ago

4st^2-s^2 were s=5 and t=7

barxatty [35]

➣ Assignment: $\bold{Solve \ Equation: \ \left(4\left(5\cdot \:7^2\right)\right)-5^2}$

↔↔↔↔↔↔↔↔

➣ Answer: $\boxed{\bold{955}}$

↔↔↔↔↔↔↔↔

Explanation: ↓↓↓↓↓

↔↔↔↔↔↔↔↔

➤ [ Step One ] Follow PEMDAS Order Of Operations

$\bold{4\left(5\cdot \:7^2\right): \ 980}$

➤ [ Step Two ] Rewrite Equation

$\bold{4\left(5\cdot \:7^2\right)}$

➤ [ Step Three ] Calculate Within Parenthesis

$\bold{4\left(5\cdot \:7^2\right): \ 245}$

➤ [ Step Four ] Rewrite Equation

$\bold{4\cdot \:245}$

➤ [ Step Five ] Multiply

$\bold{4\cdot \:245: \ 980}$

➤ [ Step Six ] Rewrite Equation

$\bold{980-5^2}$

➤ [ Step Seven ] Calculate Exponents

$\bold{5^2: \ 25}$

➤ [ Step Eight ] Rewrite Equation

$\bold{980-25}$

➤ [ Step Nine ] Solve

$\bold{955}$

↔↔↔↔↔↔↔↔

$\bold{\rightarrow Mordancy \leftarrow}$

4 0

3 years ago