Answer:
The ray will move to the left and it will use an open circle.
Step-by-step explanation:
The ray will move to the left because x < 4.5 is the same thing as -∞<x<4.5,
It will be a open circle because x is not less than or equal to 4.5, it is this: x is less than 4.5.
you solve a number puzzle on your phone. You start with 250 points. You finished the puzzle in 8 minutes and 45 seconds and make 3 mistakes. What is your score
Answer: 175 Points
Step-by-step explanation: 250 + 3(−50) + 75
250 + (−150) + 75
= 100 + 75
=175
find the area and circumference of each circle. Use pi in your answer (example: radius = 8, or diameter = 14).
Answer:
Solutions below.
Step-by-step explanation:
First, we have to define each of the formulas first.
Area of Circle =
[tex]\pi {r}^{2} [/tex]
Circumference of Circle =
[tex]2\pi \: r[/tex]
With the above formula above, we can find the Area and Circumference for each circle.
Circle A:
Radius = 8
Area =
[tex]\pi {(8)}^{2} = 64\pi {units}^{2} [/tex]
Circumference =
[tex]2\pi(8) = 16\pi \: units[/tex]
Circle B:
Diameter = 14 units
Radius = 14 ÷ 2 = 7 units
Area =
[tex]\pi {(7)}^{2} = 49\pi {units}^{2} [/tex]
Circumference =
[tex]2\pi(7) = 14\pi \: units[/tex]
b - 7/4 = -2/3
WHAT IS B!!!!!!!!
Answer:
b = 13/12
Step-by-step explanation:
[tex]b-\frac{7}{4} =-\frac{2}{3} \\\\\\b=-\frac{2}{3} + \frac{7}{4} \\\\\\b =-\frac{8}{12} + \frac{21}{12}\\ \\\\b=\frac{13}{12} \\[/tex]
help please (easy) 25 points - Select ALL the numbers that are plotted on the number line shown.
A. -3.75
B. -3 1/2
C. -2/5
D. -9/4
E. -7/4
F. -1/2
G. 1/2
H. 2
I. 3
Answer:
bdgi
Step-by-step explanation:
Write an equation for the line below.
Answer:
Write the equation of the line that has a slope of and a y-intercept of −5.
Substitute the slope (m) into y = mx + b.
or
Substitute the y-intercept (b) into the equation.
Step-by-step explanation:
Answer:
Well if your asking for the coordinates its obviously (-3,5) and (3,-1)
Step-by-step explanation:
just look at the lines and do x then y
Please hurry will give braliny
[tex] \bf \implies {7}^{2} - 8 \times 2 - 16[/tex]
Step-by-step explanation:A) (7² - 8)(2) -16[tex]\bf \longrightarrow(7^{2} - 8)(2)- 16[/tex]
[tex]\bf \longrightarrow(49 - 8)(2) - 16[/tex]
[tex]\bf \longrightarrow(41)(2) - 16[/tex]
[tex]\bf \longrightarrow82 - 16[/tex]
[tex]\bf \longrightarrow66[/tex]
B) 7² - 8(2 - 16)[tex]\bf \longrightarrow {7}^{2} - 8(2 - 16)[/tex]
[tex]\bf \longrightarrow49 - 8(2 - 16)[/tex]
[tex]\bf \longrightarrow49 - (8)( - 14)[/tex]
[tex]\bf \longrightarrow49 - ( - 112)[/tex]
[tex]\bf \longrightarrow161[/tex]
C) 7² - ((8)(2)-16)[tex]\bf \longrightarrow {7}^{2} - ((8)(2) - 16)[/tex]
[tex]\bf \longrightarrow49 - ((8)(2) - 16)[/tex]
[tex]\bf \longrightarrow49 - (16 - 16)[/tex]
[tex]\bf \longrightarrow49 - 0[/tex]
[tex]\bf \longrightarrow49[/tex]
D) 7² - (8)(2) - 16[tex]\bf \longrightarrow {7}^{2} - (8)(2) - 16[/tex]
[tex]\bf \longrightarrow49 - (8)(2) - 16[/tex]
[tex]\bf \longrightarrow49 - 16 - 16[/tex]
[tex]\bf \longrightarrow49 - 32[/tex]
[tex]\bf \longrightarrow17[/tex]
Thus, Option A , Option B and Option C don't expressed the value of 17.
Therefore, The correct option is D) which expressed the value of 17.
What is 89% of $181.16
PLS help me 30p + brainlyest
Answer:
Rewrite 3/4 as 9/12, 9/12 is greater than 7/12, and I think they just want you to circle the fraction that aren't in the columns
Step-by-step explanation:
3 has the > sign
It's fox season! - Ash the Fox
Answer: 3 is > (greater than)
Step-by-step explanation:
Write [tex]\frac{3}{4\\}[/tex] as [tex]\frac{9}{12}[/tex] to make both denominators the same
How?
[tex]\frac{3 x3}{4 x3}[/tex][tex]\frac{9}{12}[/tex] > [tex]\frac{7}{12}[/tex],
(> means "is greater than")
If you want to just fill the blanks, here are the answers:
Just fill the blanks from left to right. The answers are:
Question #1.
12
[tex]\frac{9}{12}[/tex]
>
Question #2.
a)
[tex]\frac{9}{12}[/tex] > [tex]\frac{8}{12}[/tex]
so,
[tex]\frac{3}{4\\}[/tex] > [tex]\frac{2}{3\\}[/tex]
b)
[tex]\frac{25}{40\\}[/tex] < [tex]\frac{28}{40\\}[/tex]
so,
[tex]\frac{5}{8\\}[/tex] < [tex]\frac{7}{10\\}[/tex]
Question #3.
[tex]\frac{3}{10\\}[/tex] > [tex]\frac{2}{10\\}[/tex]
How?
[tex]\frac{1 x2}{5 x2\\}[/tex]
So,
[tex]\frac{3}{10\\}[/tex] > [tex]\frac{1}{5\\}[/tex]
Sorry that it's so long! Hope it helps tho :)
Find the value of x for a line that has a slope of -3/5 and goes through the points (x,-2) and (-7,4)
Answer:
x = 3
Step-by-step explanation:
21.
Referring to the figure, the circle shown is drawn on grids. Find
A ÷ r and A ÷ r2.
a. 7.1, 3 c. 16, 4
b. 14.2, 3.2 d. 12, 2.7
Answer:
B. 14.2, 3.2
Step-by-step explanation:
diameter: 9 (count each box as 1)
d/2 = radius --> radius: 4.5
Area of a circle= πr^2
A= 63.6172
A/r = 63.6172/4.5 = 14.1
A/r^2= 63.6172/(4.5)^2 = 3.14
Answer:
b
Step-by-step explanation:
(-3)to the 4th power < (-4)to the 3rd power or (-3)to the 4th power > (-4)to the 3rd power or (-3)to the 4th power = (-4)to the 3rd power
Answer:
not sure
Step-by-step explanation:
What possible transforms are shown below?
A reflection in the y-axis
A translation 4 units to the left
A rotation of 90°
A reflection in the x-axis
Referring to the Fig. in Question #34, find the product represented by the
shaded region.
a. 1 c. 11/16
b. 4/3 d. 3/4
What function is graphed below?
y = 4 x + 2
y = x + 2
y = 2 x + 2
y = 2 x
Referring to the Fig. in Question #26, find the product represented by the
shaded region.
Answer: 0.375
Step-by-step explanation:
Width= 1÷4= 0.25
Length= 1÷2=0.5
=(0.25x0.5)x3
=0.125x3
=0.375
I really need help please
Marsha reads for 3 hours each day. There are 24 hours a day. What decimal represents the part of each day that Tyler spends reading?
Answer:0.125
Step-by-step explanation:
Referring to the figure, Paula is cooking Italian food and using
the pan shown that is 22 cm long, 19 cm wide, and 2 cm deep. Which is
the capacity of the pan in milliliters and in liters?
a. 836; 8.36 c. 836; 0.836
b. 43; 0.043 d. 43; 0.43
Answer:
22*19*2=836cm cube=836ml
836ml=0.836l
answer is a
HELP
Hugo is pumping regular gas into his truck. Write and solve an absolute value equation to represent how many gallons of gas will be pumped when the total is $25 plus or minus $0.50.
Answer:
10
Step-by-step explanation:
We need to find out how many gallons of gas will be pumped when the total is $25 plus or minus $0.50. So what we do is $25 divided by $2.50 which will give us how many times the gas has been pumped. The answer to that is 10 which means the gas has been pumped 10 times.
Which of the following does not have a difference of 4?
9 - 5
-5 - (-9)
-4 - (-8)
-8 - (-4)
Answer: D -8 - (-4)
Step-by-step explanation:
Please Help!
Topic: Indices with algebraic expressions
Answer:
7/4x squared
that's the answer to your question
Answer:
Step-by-step explanation:
7x^4\2
Lilly starts hiking along a trail at 3 miles per hour. Dave starts hiking the same trail from the same starting point at 3.5 miles per hour. If Lilly walked 2 miles before Dave started hiking, would he catch up to her?
I just need the equation.
Answer:
it should be 7
Step-by-step explanation:
because if they walk a total of 3 miles and lily walks 2 mile before David that would be 3.5 times 2 which is 7
Answer: yes
Step-by-step explanation:
sorry to ask but i need help
(-2)³x(-6)
Answer:
48
Step-by-step explanation:
-2×-2×-2= -8
-8×-6= 48
negative × negative = positive
Answer:
The answer is 48
Step-by-step explanation:
If 6 - 7 = -1, which of the following is true?
-1 + (-7) = 6
-1 + 7 = 6
7 - 6 = -1
7 - (-1) = 6
Referring to the figure, the shaded region reprsents the product
of what two fractions?
a. 3/4 × 3/4 c. 4/3 × 4/4
b. 3/4 × 4/4 d. 3/3 × 2/3
Referring to the figure, the shaded region reprsents the product
of what two fractions?
a. 3/4 × 3/4 c. 4/3 × 4/4
b. 3/4 × 4/4 d. 3/3 × 2/3
Answer:
b
Step-by-step explanation:
...
Can someone please help me ?Please work it out and show me how you got the answer
Jacob and his sister received a total of $150 for there birthday.If Jacob received $20 less than his sister,how much did each person receive for there birthday?
Jacob=___ Sister=____
You will get 5 stars ,a brain,and a thank you
Which expression represents the sequence of operations described below?
subtract 4 from 8, then multiply the result by 5
Answer:
5(8-4)
Step-by-step explanation:
You need to do the subtraction first, so put it in parenthesis because otherwise subtraction comes after multiplication if you follow PEMDAS, then put a five outside to multiply it by the difference of 8 and 4.
Answer: 5 x (4-8) or 5(4-8)
Step-by-step explanation:
First, put 4-8 in brackets, because you need to do it first and without brackets you would do the multiplication first (because of BEDMAS). Then, you would multiply your subtraction by 5.
Hope this helps :)
Referring to the figure, what is the area of each small rectangle?
a. 1/5 c. 1/3
b. 1/8 d. 1/15
Answer:1/5
Step-by-step explanation:
I got you bro
what is the circumference if the diameter is 18 in
PLS HELP ME!!!! THIS IS DUE TOMORROW!!! v - 1/2 = -9/8
What is v?
Answer: v=-5/8
Step-by-step explanation:
v - 1/2 = -9/8
(v - 1/2 = -9/8)*8 ==> multiply the equation by 8 to get rid of fractions
8v - 8*1/2 = -9
8v-8/2=-9
8v-4=-9
8v=-5
v=-5/8
Answer: v=-5/8
Step-by-step explanation:
I think I’m in your class. My class went over the answers the day before.