Answer:
Another equation is missing. Can't solve for b with just one equation
Dina drew a figure that has at least one line of symmetry and at least one right angle. Which
the shape could be the figure Dina drew?
Figure A
Figure B
Figure C
Figure D
In which set of points is y a function of x?
Answer:
Probably A
Step-by-step explanation:
Well, what I'm seeing is just that y = x squared.
[tex]y=x^{2}[/tex]
Answer: the first one
Step-by-step explanation: i may be wrong but i think its the first one, if its not please correct me
What's between 0.499 and 0.501
Answer: 0.500
You can find the answer when you use a number line.
I need help with integers
Answer:
ok what is the question
- 15 + 21c = - 9 need help asap
Answer:
c is 2over 7
Step-by-step explanation:
if yk wat i mwan i mean in fractions like 2 on top and 7 at the bottom
Answer:
2/7
Step-by-step explanation:
Write 1/5 as a decimal number .
To make 6 dinner rolls, 1/3 cup of flour is used.
A) How much flour is used to make 1 dinner roll
B) How many cups of flour are needed to make 60 dinner rolls
Answer:
A.) 18
B) 42...................
Please can someone help me with the question
Answer:
Since the diagonal is the maximum dimension in a square, if the length of the diagonal is less than the diameter of the circle which is 9cm, then the square can fit inside the circle.
Step-by-step explanation:
Given:
A circle that has a diameter of 9cm
Square that has a side length of 5cm
Find:
First, find the length of the diagonal of the square.
Solve:
Let D represents the length of the diagonal of square
Using the Pythagora's Theorem
D² = side² + side²
D² = 2side²
Since the length of square is equal to 5cm then,
D² = 2 × 5²
D² = 50
√D² = √50
D = √25 ×2
D = 5√2
D = 7.07106781187
D = 7.07
We can see that the length of the diagonal of the square is less than the diameter of the circle, so the square can fit inside the circle.
HELP PLEASE!!!!!!!!! NO LINKS!!!!!! 50 POINTS!
Answer:
It has decreased by 2 units. The percent of decrease is 25%.
Step-by-step explanation:
100(1-(b/a)) is the way of finding depreciation where a is the starting value and b is the final value.
100*(1-(6/8))
100*(1-3/4)
100*1/4
25
Answer:
The amount of decrease is 2 and the percent decrease is 75%
Step-by-step explanation:
Amount of decrease
8-2=6
Percent decrease
6/8=3/4=0.75=75%
PLEASE HELP!!! (no spam please)
Study the diagram of circle O, where JW and JV are tangent to circle O at points W and V, respectively.
If JW=5x+9 and JV=9x+1, what is the length of JV?
Options:
5
2
19
Answer:
19
Step-by-step explanation:
Pls answer these if u can :(
Answer:
ok all I know is that #1 is 9+12 in simplified form and the value is 21 if x=1
Step-by-step explanation:
I'm sorry i don't know the other two:(
Will give brainleist (idk how to spell it)
I need help on 14 and 16-27. Please explain how to find the answer.
Answer:
14) y=66 because opposite angles are equal
z=74
X=
express as a trinomial (2x - 10)(3x-9 I need help
Answer:
6x^2-18x-30x+90
= 6x^2-48x+90
Step-by-step explanation:
4. Mrs. Oliver uses about 275 liters
of water on her farm each day.
About how much water does she
use in 28 days?
Answer:
7700
Step-by-step explanation:
Mrs Oliver uses approximately 275 liters of water in one day.
To find how much water she uses in 28 days, multiply 275 by 28:
2 7 5
× 2 8
--------------
2 2 0 0
+ 5 5 0 0
--------------
7 7 0 0
--------------
5b - 5 - 12b - 7
I need steps please and thank you
Answer:
7b-12
Step-by-step explanation:
12b-5b-7-5
7b-12
Anyone can help me with this please!!!????i’d appreciate it thank you sooooo much!!!!
8 squared - 6 x 10
solve.
Answer:
4
Step-by-step explanation:
8 squared is 64, and 6 x 10 is 60. 64-60=4
At North High School, the probability of randomly selecting a student who is in band is 0.42 and the probability of randomly selecting a student who is involved in ROTC is 0.38. If these two events are independent, what is the probability of randomly selecting a student who participates in both band and ROTC?
Which region of the country had an agricultural based economy?
Answer:
This is not math this is History
Step-by-step explanation:
As an estimation we are told 5 miles is 8 km.
Convert 84 km to miles.
Answer:
52.5 miles
Step-by-step explanation:
5 miles = 8 km
→ Find how many miles in 1 km
8 km = 5 miles
1 km = 0.625 miles
→ Multiply both sides by 84
84 km = 52.5 miles
i hope this work for you
and sory if im wrang
What is the sum of 3 + ( –4 ) ? You may use the number line to help you figure out you’re answer
Answer:
-1
Step-by-step explanation:
To visualize this on a number line you are moving four spots over to the left of 3 (since it is to the left, it is a negative four). 3 to 2 is the first movement to left, 2 to 1 is the 2nd movement, 1 to 0 is the third movement, and 0 to -1 is the fourth movement to the left.
Answer:
-1
Step-by-step explanation:
It's basically 3-4
Let's say you have to make 4 pies by 4:00 but only make 3. You'd be missing 1.
What is the solution for p in the equation?
1/3p + 1/2p +7 = 7/6p +5+4
Option A. p= 6
Option B. p= -1
Option C. p= -6
Option D. p= 1
Answer:
p=-6
Step-by-step explanation:
the first thing to do is to add all like terms for example [tex]\frac{1}{3}[/tex]p+[tex]\frac{1}{2}[/tex]p would turn into [tex]\frac{2}{6}[/tex]p+[tex]\frac{3}{6}[/tex]p to make it so we can add them together which after we add both of those p's together we get [tex]\frac{5}{6}[/tex]p which now we have [tex]\frac{5}{6}[/tex]p+7=[tex]\frac{7}{6}[/tex]p+5+4 which now we add 5 and 4 which we get 9 which now the equation looks like [tex]\frac{5}{6}[/tex]p+7=[tex]\frac{7}{6}[/tex]p+9 which now we subtract 7 from 9 and we are left with 2 so now the equation is [tex]\frac{5}{6}[/tex]p=[tex]\frac{7}{6}[/tex]p+2 which now we subtract [tex]\frac{7}{6}[/tex]p from [tex]\frac{5}{6}[/tex]p and we are left with -[tex]\frac{2}{6}[/tex]p=2 which now we divide both sides by -[tex]\frac{2}{6}[/tex] which makes the equation look like p=2÷-[tex]\frac{2}{6}[/tex] which equals -6 so all we are left with is p=-6
Answer:
p=-6
Step-by-step explanation:
2 billion in standard notation
Answer:
2000000000 is standard notation
Since 2 billion is 2 times 1 billion, then 2 billion can be written as 2×109 2 × 10 9 . A light year is the number of miles light travels in one year, about 5,880,000,000,000.
hope this helps
Suppose the movie theater you work at sells popcorn I'm three different sizes. A small cost $2, a medium cost $5, and a large cost $10. On your shift, you sold 250 containers of popcorn and brought in $1726. You sold twice as many large containers as small ones. a. How many of each popcorn size did you sell? B. How much money did you bring in from selling small size containers?
Let, number of small, medium and large popcorn sold are s, m and l respectively.
So, s + m + l = 250 ....1)
Also, l = 2s ....2)
Total sum = $1726 = 2s + 5m + 10l .....3)
Putting value of l from 2) to 1) is :
s + m + 2s = 250
m + 3s = 250
m = 250 - 3s ....4)
Putting value of m and l in terms of s in equation 3)
We get :
2s + 5( 250 - 3s ) + 20s = 1726
7s = 1726 - 1250
s = 68
l = 136
m = 250 -3(68) = 46
Now,
[tex]P_s=68\times 2 = \$136\\\\P_m = 46\times 5 = \$230\\\\P_l = 136\times 10 = \$1360[/tex]
Hence, this is the required solution.
PLEASE HELP ASAP Greg wants to earn more than $50 trimming trees. He charges $6 per hour and pays $4 In equipment fees. What are the possible numbers of hours Greg could trim trees? Use t for the number of hours.
Answer:
Step-by-step explanation:
h = number of hours, e = number of equipment
50 > 6t - 4e
I tried my best
Answer:
Greg could trim trees anywhere more than 7.67 hours for more than $50.
Step-by-step explanation:
First, set up the equation. Since he doesn't have a fixed number of dollars to earn (it is more than $50, not just $50), this would be an inequality.
50 < 6t - 4
50 is the principle goal, 6t because t is hours, and he gets $6 every hour, and - 4 because he pays a one time fee for equiment.
Then, you solve the inequality the way you would with one-variable inequalities:
50 < 6t - 4
46 < 6t
7.67 < t
f(x) = V5x+7. g(x) = V5x - 7 Find (f + g)(x)
v is square root.
Answer: f(x+5/7)=5x-24/7
which ratio is equivalent to 3:9
A:24:54
B:18:54
C:36:81
Answer:
B. 18:54
Step-by-step explanation:
I hope this can help
Which expression is equivalent to this polynomial?
6x2 + 10x − 56
Given :
[tex]\longrightarrow \sf \qquad {6x}^{2} + 10x - 56[/tex]
⠀
We can write it as,
[tex]\longrightarrow \sf \qquad2 \bigg({3x}^{2} + 5x - 28 \bigg)[/tex]
⠀
We have to find the two numbers a and b such that,
⠀
[tex]\longrightarrow \sf \qquad a + b = 5[/tex]
[tex]\longrightarrow \sf \qquad a b = 84[/tex]
⠀
Obviously, the two numbers are 7 and 12.
[tex]{\longrightarrow \sf \qquad2 \bigg({3x}^{2} - 7x + 12x- 28 \bigg)}[/tex]
[tex]{\longrightarrow \sf \qquad2 \bigg[x \bigg(3x-7 \bigg) +4 \bigg(3x-7\bigg)} \bigg][/tex]
[tex]{\longrightarrow \sf \qquad{2 \bigg(3x - 7 \bigg) \bigg(x + 4\bigg)}}[/tex]
⠀
Therefore,
[tex]{\longrightarrow \bf \qquad{2 \bigg(3x - 7 \bigg) \bigg(x + 4\bigg)} \: is \: equivalent} \bf \: \: to \: \: {6x}^{2} + 10x - 56[/tex]
If F1 has a magnitude of 12 N and the box is stationary, what is the magnitude of F2?
12 N12 N , ,
15 N15 N , ,
6 N6 N , ,
0 N
The magnitude of the Force F2 is; 12 N
How to solve equilibrium of Forces?
According to newton's third law of motion which states that to every action there is an equal and opposite reaction, since F1 has a magnitude of 12N, it means that F2 will be an equal force acting in the opposite direction.
Now, since the force F2 is equal and opposite to F1, then F2 = 12 N
Read more about equilibrium of forces at; https://brainly.com/question/20892645
Answer:12n
Step-by-step explanation:
Find the sum: 8.7 + 3.8 + 12.3
More questions coming inbound be ready after this
Answer:
24.8
Step-by-step explanation:
combine like terms