This is a alt acount i just made lol
What is the slope of the line?
-4x + 7 = 2y - 3
Choose 1 answer
Rewrite the expression as a single logarithm:
log 80 - 3 log 2
What is the radius of the red circle? What is the radius of the blue circle?
Red Circle:
First find the diameter
We can do that by counting the squares
Diameter:4
The radius is half of the diameter
4/2=2
Radius of the Red Circles:2
Blue Circle:
Diameter: 2
2/2=1
Radius of the Blue Circle:1
Jeff is 6 feet 2 inches tall. Give Jeff's height in inches
Answer:
74 inches
Step-by-step explanation:
1ft = 12 inches
6* 12 = 72
72 + 2 = 74 inches
-4(-8x + 12y)
Distribute
Answer:
-32x-48y
Step-by-step explanation:
multiply: -4 (8x) - 4 (12y) = -32x-48y
Answer:
32x - 48y
Step-by-step explanation:
when you distribute, -4 has to go to both -8x and 12y
so -4 times -8x = 32x
-4 times 12 = -48y
Final answer: 32x - 48y
Find the value of Y. Please help. Will give Brainlyest if your correct.
Answer:
Step-by-step explanation:
by intersecting chord theorem, 27*y = 13*17
y=13*17/27=8.185=8.19
how long will the other side be ?
A set of two concentric circles is shown below. The area of the shaded portion is
inches squared
Answer:
I'm confused as to what you are asking
You also did not attach any work haha
I cannot answer this
Hey can someone help me it’s mean and median PLEASE HELP ILL GOVE BRAINLYIST
Answer: The mean would be 56 inches and the median would be 54 inches! Yw! :)
Answer:
Mean is 56
Median is 54
Step-by-step explanation:
For the mean add all the numbers and divide by 6.
For the median list the numbers from least to greatest and since there is an even amount of numbers then add the two middle numbers and divide by 2.
Solve x^2+ 4x =15
thxssss
Answer:
x=3/5
Step-by-step explanation:
x^2+4x=5
x+4x=5x
5x+2=5
-2 -2
5x=3
divide 5 from each side
5/5x=3/5
x=3/5
3 1/2 x 1 2/3
Step by step explanation
Answer:
5.83333333333
Step-by-step explanation:
i looked it up
Two angles form a linear pair. The measure of one angle is z and the measure of the other angle is 2.4 times z plus 10∘ 10 ∘ . Find the measure of the smallest and biggest angle
Given:
Two angles form a linear pair.
The measure of one angle is z and the measure of the other angle is 2.4 times z plus 10°.
To find:
The measure of the smallest and biggest angle.
Solution:
Two angles form a linear pair. The measure of one angle is z.
The measure of the other angle is 2.4 times z plus 10°, i.e., [tex]2.4z+10^\circ[/tex].
We know that if two angles form a linear pair then their sum is 180 degrees.
[tex]z+(2.4z+10^\circ)=180^\circ[/tex]
[tex]3.4z=180^\circ -10^\circ[/tex]
[tex]3.4z=170^\circ[/tex]
Divide both sides by 3.4.
[tex]z=\dfrac{170^\circ}{3.4}[/tex]
[tex]z=50^\circ[/tex]
Now, the measure of other angle is:
[tex]2.4z+10^\circ =2.4(50^\circ)+10^\circ[/tex]
[tex]2.4z+10^\circ =120^\circ+10^\circ[/tex]
[tex]2.4z+10^\circ =130^\circ[/tex]
Therefore, the measure of the smaller angle is [tex]50^\circ[/tex] and the measure of the bigger angle is [tex]130^\circ[/tex].
Which of the following answer choices would satisfy the inequality below? -2.74 < x < -2.35
Answer: -3pi/4
Step-by-step explanation:
-3pi/4 = -2.35619
-2.35619 is closer to 0 making it greater than -2.74 but less than -2.35 bc -2.35 is closer to 0 than -2.35619 is so.... (the greater the negative number, the less value it has)
-2.74 < -3pi/4 < -2.35
hope this helps ^_^
HELP ASAP ! WORK A LOT POINTS!
Answer:
y=2x-8
Step-by-step explanation:
What is a decimal that is equivalent to the fraction
7/100 Enter the answer in the box.
Answer:
0.07
Step-by-step explanation:
Answer:
0.07
Step-by-step explanation:
A fraction is a division problem so when you divide 7 ÷ 100 the 100 will move the decimal two spaces back making it 0.07.
Have a great day!
A certain quadrilateral has two pairs of parallel sides. The opposite sides are equal in length. There are also 4 right angles. What is the total length of the shorter pair of sides, if the longer pair measures 16cm each, and the figure has a perimeter of 56cm?
Answer:
12 + 12 = 24
Step-by-step explanation:
P = 2L + 2W
P = 2*16 + 2W
P = 56
56 = 32 + 2W Subtract 32 from both sides
56 - 32 = 2W
24 = 2W Divide by 2
24/2 = 2W/2
12 = W
The answer you want is 2 * 12 = 24
Jamal will cut a piece of wood that is 4 1/3 feet long into 1/6 foot sections. How many sections will result?
Answer:
26 sections
Step-by-step explanation:
4 1/3 ÷ 1/6 = 26
To find the average rate (speed) of a car traveling on a highway, the distance traveler is divided by the time: R=D/T. If the distance is D=36/x^2-36 miles and the time is T=6x^2+6x/x^2+7x+6 hours, find a simplified expression for the average rate of the car.
a) 1/x
b) 6/x-6
c) 6/x^2-6x
d) 1/x^2-6x
Answer:
It's C
Step-by-step explanation:
Just took the quiz and got it right.
The average rate (speed) of a car traveling on a highway, the distance traveler is divided by the time: R=D/T would be c) 6/x^2-6x.
How to find the average rate of change of something?Let the thing that is changing be y and the thing with which the rate is being compared is x,
then we have the average rate of change of y as x changes as:
[tex]\text{Average rate} = \dfrac{y_2 - y_1}{x_2 - x_1}[/tex]
where when
[tex]x = x_1, y = y_1\\and \\x = x_2, y = y_2[/tex]
The distance traveler is divided by the time: R=D/T.
If the distance is [tex]D=\dfrac{36}{x^2}-36[/tex]miles
the time is [tex]T=6x^2+\dfrac{6x}{x^2}+7x+6\: hours,[/tex]
The average speed of a car traveling = Distance / Time
= [tex]\dfrac{\dfrac{36}{x^2}-36}{6x^2+\dfrac{6x}{x^2}+7x+6}[/tex]
= [tex]\dfrac{{36}-36{x^2}}{6x^4+{6x}+7{x^3}+6{x^2}}[/tex]
= [tex]\dfrac{6}{x^2}-6x[/tex]
Learn more about speed;
https://brainly.com/question/14297576
#SPJ2
Let f(x)= log (x^2-2x) and g(x)=x/x-1. Which expression represents (fog)(x)
Answer: third one
Log(x^2-2x)/log(x^2-2x)-1
Step-by-step explanation:
Answer:
it is C
Step-by-step explanation:
i did the diagnostic
The ratio of a pair of corresponding sides in two similar triangles is 5:3. The area of the smaller triangle is 108 in2. What is the area of the larger triangle?
Answer:
The hypotenuse of a right triangle is always the side opposite the right angle. It is the ... The other two sides are called the opposite and adjacent sides. ... functions—sine, cosine, and tangent—which are defined using the words hypotenuse, opposite, and adjacent. ... Side ratios in right triangles as a function of the angles.
Step-by-step explanation:
AINT GOT NO HELP TODAY SO SAD NOW
Answer:
See below for answers (in bold) and explanations
Step-by-step explanation:
8) There is a strong negative correlation between variables x and y, making option B, 0.8, the correct answer. If it were 1.0, we would have no residuals.
7) y=x+2 is the best equation that represents the line of best fit because the residuals are very small.
5) Notice how in option B the line does not overlap any of the points in the scatterplot. This is not the correct line of best fit while the other options are.
4) A and C both show a positive correlation while D is negative and B has no correlation between variables x and y.
2) If x represents how much fertilizer in ounces she adds to the soil and y represents the predicted value of the number of blooms each rose bush has, then Olivia will only have 4 blooms when she adds no fertilizer because:
4=1.345x+4
0=1.345x
0=x
Help is needed folks plz will give brainiest!
Answer:
I belive the answer is F
Step-by-step explanation:
In question/ option F it tells us that she started with 12 bannanas before getting 4 more bunchs, the question then asks how many bannanas were in each bunch, which then added plus 12 would of gotten you 32 bannans.
F
Step-by-step explanation:
G makes no sense, it says 5 bunches when there is 4x. H makes no sense, x will equal to 5. J makes no sense, 32 is the total.
1 over 2z = 3 over 4. Which of the following equals z in this equation?
3 over 8
2 over 3
11 over 2
22 over 3
Answer:
b
Step-by-step explanation:
What is the lateral surface area of the triangular pyramid shown? Round to the nearest tenth.
A triangular pyramid. The base has a base of 12 and height of 12. A side has a base of 12 and height of 7.8. The other 2 sides have a base of 10 and height of 8.
[Not drawn to scale]
126.8
173.6
206.8
253.6
Answer:
aasssss
Step-by-step explanation:
aaaxxxxxxxxx
A is the
okndsaxknfj ejfkl jfkj jlk jalkfjkfjkljfklj j
Explain two different ways that you can solve the exponential equation 3+2=8 .
Answer:
i hope u get it right
Step-by-step explanation:
1 Step 1: Replace the inequality with an equal sign.
2 Step 2: With exponents, use logarithms.
3 Step 3: Solve.
4 Step 4: Evaluate.
5 Step 5: Determine the domain.
6 Step 6: (an optional step) Plot.
7 Step 1: Replace the inequality with an equal sign.
8 Step 2: With a logarithm, raise to the power of the base.
Please help asap will mark brainliest!!!!
Answer:
2,600.00
Step-by-step explanation:
HELP PLS
the dimensions of an triangle are shown
Answer:
Answer is B ( 314.9 m2)
Step-by-step explanation:
A= H(B)/2
A= 25.6(24.6)/2
A= 314.88
can someone please help me and write out the answer
Answer:
73.3
Step-by-step explanation:
Answer:
Step-by-step explanation:
39 + 90 + x = 180
129 + x = 180
x = 51
pls help omg i will give brainliest
Answer:
The actual height of 1 story is 15 feet.
Step-by-step explanation:
The given scale is
2 inches = 25 ft
We know the 10 story building has a height of 12 inches, but we need the actual height of 1, that is, the height of 1 story in feet.
Let's divide to find the number of inches per story
There are 1.2 inches per story.
Now, we know , let's use the rule of three
Therefore, the actual height of 1 story is 15 feet.
Answer:
15 ft
Step-by-step explanation:
2 inches = 25 ft
12 inches = x ft
2 x 6 = 12
25 x 6 = 150
150 ft = 10 stories
150/10 = 15
Each story = 15ft
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
Solve for x.
9 km
12 km
X
Answer:
15km
Step-by-step explanation:
[tex] \rm \mapsto \: {9}^{2} + {12}^{2} = {x}^{2} \\ \rm \mapsto \: {x}^{2} = 81 + 144 \\ \rm \mapsto \: {x }^{2} = 225 \\ \rm \mapsto \: x = \sqrt{225} \\ \rm \mapsto \: x = 15[/tex]