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2 years ago

WILL GIVE BRANLIEST PLEASE HELP!

Mathematics

1 answer:

dimulka [17.4K]2 years ago

6 0

The equation x+3=9 is true if and only if x=6.

A bioconditional statement is always written in the “if and only if” form

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Can you help me<br> plzzzzzz

Mazyrski [523]

Answer:

Pls copy and paste the anwser so i can see better-sincerly Dillin

Step-by-step explanation:

8 0

2 years ago

A giant pie is created in an attempt to break a world record for baking. The pie is shown below: A circle is shown with a centra

elena-s [515]

Answer:

33.14 ft^2

Step-by-step explanation:

First find the area of the circle

The diameter is 20 ft so the radius is 1/2 of the diameter of 20*1/2 = 10 ft

A = pi r^2 = pi ( 10)^2 = 100 pi

The central angle is 38

That is a fraction of the circle, which is 360 degrees

38/360 = 19/180

Multiply the fraction of the circle by the area

19/180 * 100 pi

19/9 * 5 pi

Using 3.14 for pi

33.144444

To the nearest hundredth

33.14 ft^2

4 0

2 years ago

Solve |x|+7<4<br><br> Help pleaseee

Karolina [17]

Answer:

idk

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers

The perimeter of a triangle is 52 feet. One side of the triangle is 6 feet longer than the second side. The third side is 1 foot

sladkih [1.3K]

Answer: Side 1= 21 ft Side 2=15 Side 3= 16

Step-by-step explanation: Since the perimeter of a triangle is all of the sides added up. If you add 21+15+16 you would get 52 which is the perimeter of your triangle.

3 0

3 years ago

Read 2 more answers

Let lim x→a g(x) = 1 , lim x→a f(x) = 0, lim x→a h(x) = 7. Find following limits if they exist. If not, enter DNE (’does not exi

posledela

Answer:

Using the properties of the limits, we have that:

1. $lim_{x\rightarrow a}(g(x)+f(x))=lim_{x\rightarrow a}g(x)+lim_{x\rightarrow a}f(x)=1+0=1$

2. $lim_{x\rightarrow a}(g(x)-f(x))=lim_{x\rightarrow a}g(x)-lim_{x\rightarrow a}f(x)=1-0=1$

3. $lim_{x\rightarrow a}(g(x)*h(x))=lim_{x\rightarrow a}g(x)*lim_{x\rightarrow a}h(x)=1*7=7$

4. $lim_{x\rightarrow a}(g(x)*f(x))=lim_{x\rightarrow a}g(x)*lim_{x\rightarrow a}f(x)=1*0=0$

5. $lim_{x\rightarrow a}(\frac{g(x)}{h(x)})=\frac{lim_{x\rightarrow a}g(x)}{lim_{x\rightarrow a}h(x)}=\frac{1}{7}$

6. $lim_{x\rightarrow a}(\frac{h(x)}{g(x)})=\frac{lim_{x\rightarrow a}h(x)}{lim_{x\rightarrow a}g(x)}=\frac{7}{1}=7$

7. $lim_{x\rightarrow a} pf(x)=plim_{x\rightarrow a}f(x)=p*0=0$

8. $lim_{x\rightarrow a}f(x)-1=lim_{x\rightarrow a}f(x)-lim_{x\rightarrow a}1=0-1=-1$

9. $lim_{x\rightarrow a}\frac{1}{f(x)-h(x)}=\frac{lim_{x\rightarrow a}1}{lim_{x\rightarrow a}f(x)-h(x)}=\frac{1}{lim_{x\rightarrow a}f(x)-lim_{x\rightarrow a}h(x)}=\frac{1}{0-7}=-\frac{1}{7}$

6 0

2 years ago