A triangle has side lengths 4.9cm 7.3cm and 8cm the angle measures are 36 degree 64° and 80°.?
1. Acute scalene
2. Acute isosceles
3. Obtuse isosceles
4. Obtuse scalene
Pls help ASAP because I need it :(
If you have $3250 how many board feet can you buy if the cost per board foot is $2.29?
Answer:
If i am right i think its 1419
Step-by-step explanation:
3250/2.29= about 1419
Answer:
1419.21= 1419
Step-by-step explanation:
Divide the amount of money you have with the cost price of what you want to buy.
$3250/$2.29=1419.213974
The answer is a decimal. But we can not have a unit as decimal so we have to round it down to the nearest whole number.
Therefore = 1419
-4=2/3 b
What would be the best first step to solving the
equation in one step
Is quadrilateral UVWX a parallelogram? Why or why not?
A) Yes, because adjacent sides aren't perpendicular.
B) No, because opposite sides aren't congruent.
C) Yes, because opposite sides are parallel.
D) There isn't enough information.
Question 85 points)
Answer:
Yes, because opposite sides are parallel. C got it right
Step-by-step explanation:
You were playing fetch with your dog an accidentally threw the toy and it
got stuck on the roof of your house. You leaned the ladder against your
house at a 30° angle of elevation. The foot of the ladder is 7 feet from the
foot of the house. How long is your ladder?
Answer:
8.1
Step-by-step explanation:
I got this answer of the internet good luck lol
The length of ladder would be,
⇒ 14/√3 feet
What is mean by Angle?An angle is a combination of two rays (half-lines) with a common endpoint. The latter is known as the vertex of the angle and the rays as the sides, sometimes as the legs and sometimes the arms of the angle.
We have to given that;
You leaned the ladder against your house at a 30° angle of elevation.
And, The foot of the ladder is 7 feet from the foot of the house.
Now,
Let the length of ladder = x
Hence, We can formulate;
⇒ cos 30° = 7 / x
⇒ √3 / 2 = 7 / x
⇒ x = 14 / √3 feet
Thus, The length of ladder would be,
⇒ 14/√3 feet
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HII IM ON A TIME RUSH ANSWER THIS CORRECT FOR 50+ BRAINLIEST POINTS AND BRAINLIEST PLEASE HELP
Answer: C
Step-by-step explanation: Solution at the intersection of lines (-3, -4)
Solve the expression
Answer:
y - 12 = 89
y - 12 + 12 = 89 + 12
y = 101
What triangle is it unique triangle, more than one triangle, or no triangle?
Answer:
no triangle
Step-by-step explanation:
Which of these expressions is equivalent to log
(12/5)
?
O A. log (12) - log (5)
O B. 12. log (5)
O C. log (12) + log (5)
O D. log (12) log (5)
The expressions that is equivalent to log (12/5) would be A. log (12) - log (5).
What is logarithm and some of its useful properties?When you raise a number with an exponent, there comes a result.
Lets say you get
a^b = c
Then, you can write 'b' in terms of 'a' and 'c' using logarithm as follows
b = \log_a(c)
'a' is called base of this log function. We say that 'b' is the logarithm of 'c' to base 'a'
We have given an expression as ;
log (12/5)
We know that
[tex]log_a(b) - \log_a(c) = \log_a(\frac{b}{c})[/tex]
So,
log (12/5) = log (12) - log (5)
Thus, the correct option is A. log (12) - log (5)
The expressions that is equivalent to log (12/5) would be A. log (12) - log (5).
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Alexis earns $50 a day for five days this week. Her weekly expenses are $280. How can she balance her budget?
a
increase her income $5 each day
b
increase her income $20 this week
c
decrease her expenses by $30
d
decrease her expenses by $20
Answer:
i think the answer is B
Step-by-step explanation:
Shaun is 1.88 m tall.
David is 6 cm taller than Shaun.
How tall is David
David is 1.94 meters tall.
Given that,
Shaun is 1.88 meters tall.
David is stated to be 6 centimeters taller than Shaun.
To determine David's height, we need to add the additional height to Shaun's height.
Since there are 100 centimeters in a meter, we can convert the 6 centimeters to meters by dividing it by 100: 6 cm / 100 = 0.06 meters.
Now, we can add this height to Shaun's height to find David's height:
1.88 meters + 0.06 meters = 1.94 meters.
Therefore, David is 1.94 meters tall.
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A crew is picking up chairs in the gymnasium after an event. After
clearing 217 chairs from the gym floor, 36 chairs still remain. Write an
equation you can use to find the number of chairs c placed on the gym
floor for the event.
PLEASE RESPOND WITHIN 20 MINUTES PLSSSSSSSSSSSSSSS!!!!!!!!!!!!!!!!!!!!!!!
Answer:
48 of the stamps are not foreign 48 out of 150, this isnt a percentage but the percentage would be 28%
Step-by-step explanation:
68% of 150 would = 102 stamps
subtract 150 by 102 = 48
48 stamps
The cost of DVDs will grow at a rate of $1.40 each year. In 2013, a new DVD cost $17.99. Let z be the number of years since 2013.
Which function models the price of a new DVD 2 years after 2013?
O f (z) - 17.99 + 1.0147
O f (2) - 17.99 +1.42
f (x) – 17.99(1.4)
O f(z) – 17.99(1.014)
Answer:
A, because A is the answer(I have my reasons) so A.
Jason solved the equation below. What error did he make?
8 + 3x = 5(x - 2)
Step A: 8 + 3x = 5x – 10
Step B: 8 = 2x – 10
Step C: -2 = 2.c
Step D: -1= x
Answer:
It looks like on step c he took away 10 instead of adding 10
fatima opened a saving account with $7,500. she decided to deposit that same amount semiannually this account earns 3.975% interest compounded semiannually what is the future value of the account after 10 years
What is the rate of change: y=x+5
Answer:
x or 1x.
Step-by-step explanation:
The rate of change is slope.
Slope=m
y=mx+b
y=x+5
x is the same thing as 1x. So...
Factor the trionomial below x2+3x-18
Answer:
(x - 6) (x + 3)
Step-by-step explanation:
plz help me:) thank you so much!
Answer:
DE
Step-by-step explanation:
Please give brainliest!!!
What is another way to write the equation 7/8 x 3/4= -6? (Look at picture! Pls hurry)
Answer:
Step-by-step explanation:
Well it doesn't help you very much, but the answer is A. What this does is separates 7/8 x so that (x/8) sits by itself. After you subtract 3/4 from both sides, you can divide both sides by 7. When you do that, you get x/8 = something, but the fractions are going to be awkward at best. I'll just do a very quick run through
7(x/8) = -6 - 3/4
7(x/8) = - 6.75 Divide by 7
x/8 = 0.9642 Multiply by 8
x = 8 * 0.9642
x = 7.7143
3) Let h(x)= |2x|-4. Find h(x) when x = -7.
a) -10
b) 10
c) -13
d) 13
Answer:
[tex]h(x) = 10[/tex]
Step-by-step explanation:
Given
[tex]h(x) = |2x| - 4[/tex]
[tex]x = -7[/tex]
Find h(x)
Substitute -7 for x
[tex]h(x) = |2*-7| - 4[/tex]
[tex]h(x) = |-14| - 4[/tex]
Absolute values return positive. So:
[tex]h(x) = 14 - 4[/tex]
[tex]h(x) = 10[/tex]
The point (3,-1) is on the line by which equation below?
Answer:
D. y = x - 4
Step-by-step explanation:
Given the following data;
Points (x, y) = (3, -1)
To find the equation of line;
First of all, we would determine the slope of the graph.
Mathematically, slope is given by the formula;
[tex] Slope = \frac{Change \; in \; y \; axis}{Change \; in \; x \; axis} [/tex]
[tex] Slope, m = \frac {y_{2} - y_{1}}{x_{2} - x_{1}} [/tex]
Substituting into the equation, we have;
[tex] Slope, m = \frac {5 - 5}{5 - 5} [/tex]
Slope, m = 1
Generally, the equation of straight line is y = mx + c
Where;
m is the slope.
x and y are the points
c is the intercept.
Substituting the values in order to find the intercept, we have;
Using points (x, y) = (3, -1)
-1 = 1*3 + c
-1 = 3 + c
c = -1 - 3
Intercept, c = -4
Therefore, the equation of line becomes;
y = x - 4.
Find angle x, giving your answer to 1 decimal place.
38°
х
11 cm
8 cm
Answer:
x = 55.8
Step-by-step explanation:
sinA/a + sinB/b
label any of them A (the angle) and opposite it will be a (the side)
[tex] \frac{ \sin(38) }{8} + \frac{ \sin(x) }{11} [/tex]
[tex]11 \times \frac{ \sin(38) }{8} [/tex]
(you can put ×11 the opposite area as well, it makes the same answer)
=0.84653452.....
[tex] \sin^{ - 1} (0.84653452)[/tex]
=57.83672257
I WILL GIVE BRAINLIEST IF YOU EXPLAIN YOUR ANSWER!!
Kaylee and Rory have a circular swimming pool. The pool has a cover that fits snuggly over the top of it. If the radius of the pool is 11 ft, what is the surface area of the cover?
Answer:
380.13
Step-by-step explanation:
pi r^2
pi*11^2
pi*121
3.1415926*121
Answer:
379.94 sq. ft.
Step-by-step explanation:
HOPE THIS HELPS
In a fifth-grade class at a school, there are two teachers and 25 students. Part A: Suppose that in the rest of the school, there is an identical teacher- to-student ratio. What are two possible numbers of teachers and students at the entire school? Part B: Suppose that five new students join the fifth- grade class. How will that change the teacher to student ratio? Explain why your answer is correct.
Solve for x.
plz answer fasttt
Answer:
9
Step-by-step explanation:
3. Fill in the missing number: (6) (___) = 1
a. 6
b. -6
c. 0
d. 1/6
Answer:
the answer to your question is 1/6
What two numbers are exactly four units away from 6
Answer:
2 and 10
Step-by-step explanation:
6+4=10, and 6-4=2.
The number four units away from 6 are 2 and 10 and are represented below the number line.
What is a number line?The number line is a straight line containing numbers arranged at equal segments or periods throughout its duration.
A horizontal number line is the most common representation and can be extended infinitely in any direction.
Given that,
Four units away from 6
Four units higher →
6 + 4 = 10
Four units lower →
6 - 4 = 2
In the below number line, it is shown diagrammatically.
Hence "The number four units away from 6 are 2 and 10 and are represented below the number line".
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If f(x) = 7, then x = ______ .
Answer:
-10
Step-by-step explanation:
On a graph, f(x) means the same thing as y. So if y=7, then x=-10
25,714.28571428571 to 2DP