Which of the following inequalities have no solution over all real numbers? Check all that apply.

Answer:

Same as the other guy

Step-by-step explanation:

Answer:

500442

Step-by-step explanation:

Answer:

500,000

Step-by-step explanation:

Answer:

Step 4.

Step-by-step explanation:

She circles the two that should cancel out, leaving the answer to be 5, but she writes 2 as the two that canceled out. She just confused which part was the answer, it is the ones left over not the ones you take away.

Answer:

D

Step-by-step explanation: im taking the test rn and the person above me said itt lol

Answer:

the distance is 3/4

Step-by-step explanation:

If you have any questions about the way I solved it, don't hesitate to ask me in the comments below :)

Answer:

[tex]\displaystyle \frac{3}{4}[/tex]

Step-by-step explanation:

Each mark represents [tex]\displaystyle \frac{1}{4},[/tex]therefore you have this:

[tex]\displaystyle -1\frac{1}{4} + 2 \hookrightarrow -1\frac{1}{4} + 1\frac{4}{4} \\ \\ \boxed{\frac{3}{4}}[/tex]

I am joyous to assist you at any time.

Answer:

Step-by-step explanation:yes

Answer:

1 2/4, 1 3/6 ,1 4/8, 1 5/10, 1 6/12 I can't see the answer choices but here are things that 1 1/2 will equal

Step-by-step explanation:

Answer:

Step-by-step explanation:

h^2 + 6 = 31

h² = 25

√h²= √25

h = 5

Answer:

the answer is 2

Step-by-step explanation:

Answer:

n³ - 3

Step-by-step explanation:

Let the number be n

Then 3 subtracted from the cube of a number:

Answer: -6

Step-by-step explanation:

Answer:

True

Step-by-step explanation:

Answer:

true

Step-by-step explanation:

It is true because the zeros are just place holders and really don't mean anything until you move the decimal place.

Answer:70

Step-by-step explanation:

Answer:

3 cows, 27 chickens

Step-by-step explanation:

66=4x + 2y

30 = x+y

3 cows, 27 chickens

Answer:

16 cows 1 chicken

Step-by-step explanation:

if its not right then please specify

Answer:

-1

Step-by-step explanation:

-2.75+(-3.25)+5

[tex]-\frac{275}{100} +(-\frac{325}{100} )+5[/tex]

[tex]\frac{5^{2}*11 }{2^{2}*5^{2} } +(-\frac{5x^{2} *13}{2^{2}*5^{2} } )+5[/tex]

-1

hope this helps.

Answer:

1.)6=y-5

On transposing y to L.H.S, we obtain

6+5=y

11=y

Step-by-step explanation:

Hope this helps you

If yes then do mark my answer as brainliest

Answer:

[tex] \boxed{\sf d. \ \frac{a}{b} = \frac{10}{7}} [/tex]

Step-by-step explanation:

[tex] \sf \implies \dfrac{a - b}{b} = \dfrac{3}{7} \\ \\ \sf \implies \frac{a}{b} - \frac{b}{b} = \frac{3}{7} \\ \\ \sf \implies \frac{a}{b} - 1 = \frac{3}{7} \\ \\ \sf \implies \frac{a}{b} - 1 + 1 = \frac{3}{7} + 1 \\ \\ \sf \implies \frac{a}{b} = \frac{3}{7} + 1 \\ \\ \sf \implies \frac{a}{b} = \frac{3}{7} + \frac{7}{7} \\ \\ \sf \implies \frac{a}{b} = \frac{3 + 7}{7} \\ \\ \sf \implies \frac{a}{b} = \frac{10}{7} [/tex]

Answer:d

Step-by-step explanation:b=7

a-b=3

=>a=3+7

a=10

Answer: Your x value is supposed to be negative, you wrote it as positive.

It should be:

7x^4+32x^3+27x^2-26x+8

Answer:

It's b

Step-by-step explanation:

Hope i helped :)

Answer:

it is b

Step-by-step explanation:

it was worth the work to help you

Answer: [tex]-\frac{9}{x^2}[/tex]

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

Work Shown:

[tex]\displaystyle \lim_{\Delta x \to 0^{+}} \frac{\frac{9}{x+\Delta x} - \frac{9}{x}}{\Delta x}\\\\\\\displaystyle \lim_{\Delta x \to 0^{+}} \frac{\frac{9x}{x(x+\Delta x)} - \frac{9(x+\Delta x)}{x(x+\Delta x)}}{\Delta x}\\\\\\\displaystyle \lim_{\Delta x \to 0^{+}} \frac{\frac{9x-9(x+\Delta x)}{x(x+\Delta x)}}{\Delta x}\\\\\\\displaystyle \lim_{\Delta x \to 0^{+}} \frac{9x-9x-9\Delta x}{x\Delta x(x+\Delta x)}\\\\\\[/tex]

[tex]\displaystyle \lim_{\Delta x \to 0^{+}} \frac{-9\Delta x}{x\Delta x(x+\Delta x)}\\\\\\\displaystyle \lim_{\Delta x \to 0^{+}} \frac{-9}{x(x+\Delta x)}\\\\\\\displaystyle \frac{-9}{x(x+0)}\\\\\\\displaystyle -\frac{9}{x^2}\\\\\\[/tex]

The trick here is to first simplify the expression so that the [tex]\Delta x[/tex] term in the very lower denominator cancels out. This is to avoid dividing by zero. Once this division by zero error is avoided, we can replace the delta x term with 0 and evaluate the limit as [tex]\Delta x[/tex] approaches 0 from the right or positive direction.

Answer:

42

Step-by-step explanation:

Answer: the answer is B

Step-by-step explanation:

And you will save $18.00

Answer:

The answwe is B.

Step-by-step explanation:

When you substitute x = 5 into the expression, ypu will get 37.

Prime number is a number that has only 2 factors, one and itself.

So 37 is a prime number.

Answer: is b

Step-by-step explanation:

hope that help

Answer:

=17c−11

Step-by-step explanation:

i hope this helps you

Answer:

17 c - 11

Step-by-step explanation:

Answer:

[tex]48.5cm^{2}[/tex]

Step-by-step explanation:

This shape is actually just a rectangle with a missing triangle. We can first find the area of the rectangle with [tex]7*8=56[/tex] and subtract the triangle.

Area of missing triangle = [tex]\frac{1}{2} *b*h[/tex] (b is the base and h is the height)

Base = [tex]8-3=5[/tex]

Height = [tex]7-4=3[/tex]

Area of missing triangle = [tex]\frac{1}{2} *5*3=7.5[/tex]

Area of the figure: [tex]56-7.5=48.5[/tex]

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Alternatively, you can find the area of each individual shape and add them all up.

Area of the rectangle: [tex]8*4=32[/tex]

Area of square: [tex](7-4)*3=9[/tex]

Area of triangle: [tex]\frac{1}{2} *(8-3)*(7-4)=\frac{1}{2} *5*3=7.5[/tex]

Total Area: [tex]32+9+7.5=48.5[/tex]

Answer:

49.2

Step-by-step explanation:

I first found the area (length x Width) of the rectangle which is 8x4= 32

Then I subtracted 7cm and 4cm to find the width of the square which is 3cm

To find the area of the square multiple 3x3= 9

Then to find the area of the triangle I subtracted 8cm and 3cm to get the length of the triangle which is 5cm

You already know the width of the triangle (3cm) so you multiply 5cm x 3cm to get 15, but snice its a triangle you’re going to divide 15 by 2 = 7.2

Lastly your going to add up all those numbers :

32+9+7.2 = 49.2

So the area of the triangle is 49.2

Hey there! I'm happy to help!

Let's flip the equation so x is on the left. We want to isolate x to see what it equals.

4x+3=-13

We subtract 3 from both sides.

4x=-16

We divide both sides by 4.

x=-4.

Have a wonderful day! :D

Answer:

[tex] \boxed{ \bold{ \huge{ \boxed{ \sf{x = - 4}}}}}[/tex]

Step-by-step explanation:

[tex] \sf{ - 13 = 4x + 3}[/tex]

Swap the sides of the equation

[tex] \longrightarrow{ \sf{4x + 3 = - 13}}[/tex]

Move 3 to right hand side and change it's sign

[tex] \longrightarrow{ \sf{4x = - 13 - 3}}[/tex]

The negative integers are always added but posses the negative ( - ) sign

[tex] \longrightarrow{ \sf{4x = - 16}}[/tex]

Divide both sides by 4

[tex] \longrightarrow{ \sf{ \frac{4x}{4} = \frac{ - 16}{4}}} [/tex]

Calculate

[tex] \longrightarrow{ \sf{x = - 4}}[/tex]

Hope I helped!

Best regards! :D

Answer:

The sum of 4  and X

Step-by-step explanation:

Answer:

It is the first option: -[tex]\sqrt{25}[/tex], -[tex]\frac{22}{4}[/tex], -560%, -2[tex]\pi[/tex]

Answer:

[tex]( \frac{3}{7 } \times \frac{ - 5}{8}) \div ( \frac{1}{3} \times \frac{5}{6}) + | \frac{ - 1}{2} - \frac{1}{5} | = - \frac{ - 15}{56} \div \frac{5}{18} + | - \frac{7}{10} | = \frac{ - 270}{280} + \frac{7}{10} = \frac{ - 270}{280} + \frac{196}{280} = \frac{ - 74}{280} = \frac{ - 37}{140} [/tex]

Step-by-step explanation:

Hope I helped. I think I didn't make any mistakes.

Answer:

∠K =24

∠L =66

Step-by-step explanation:

first you need to find X in order to solve.

since they are Complementary they add together to equal 90 degrees

so we can set them equal to 90

13x-1=90

13x=91

x=7

now we can plug them in!

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∠K = 3(7)+3 = 24

∠L =10(7)-4=66