Answer:
hope this helps
Step-by-step explanation:
what do you have to do
what is 1 1/5 x 3 4/5 x 1
Answer:
Step-by-step explanation:11/5 x 3 =6.6 4/5 x 1 =0.8
The sum of 3 and p divided by q?
Answer:
3+p/q
Step-by-step explanation:
Find the slope of the line through the pair of points.
L(–9, 6), M(–1, –9)
Answer:
slope = y2 -y1/x2 -x1
= -9 - 6/-1 - (-9)
= -15/8
= -1.875
What is 50% of 50% of 50%
Step 1:
50%= 50/100 = 0.5
Step 2:
50% of 50%= (50×0.5)/100= 0.25
Step 3:
50% of 50% of 50% = (50×0.25)/100= 0.125
Thanks for joining brainly community!
Please help me figure out the right answer and if you don’t know please don’t answer the question
Answer:
Figure A and C
Step-by-step explanation:
which represents the inverse of the function f(x) = 4x?
Answer:
[tex]{ \tt{let \: inverse \: be \: m }} \\ m = \frac{1}{4x} \\ x = \frac{1}{4m} \\ { \bf{f {}^{ - 1} (x) = \frac{1}{4x} }}[/tex]
if the triangle shown is rotated 180 degrees about the origin, what are the coordinates of Point F?
Point F=(3;2) I think so
#32A.) A 3.5 pound package of hamburger costs $11.20.
A. what is the cost of one pound of hamburger?
B. if you did not write a proportion to answer question #32A. above, write a proportion that you could have used to answer question #32A.
Answer:
The cost of one pound of hamburger is $3.20.
Step-by-step explanation:
A)
11.20 ÷ 3.5
$3.20 per lb
B)
Write a proportion:
Variable x = cost per 1 lb
3.5/11.20 = 1/x
Cross multiply:
3.5 × x = 11.20 × 1
3.5x = 11.20
x = 3.2
$3.20 per lb
What is the value of X? (giving brainliest and thanks to all!)
Answer:
I believe it is A
Step-by-step explanation:
I dont quite remember the formula, but I belive that 30 would be correct because if im remembering correctly the formulas are "a + b = c" and "c - (a/b) = (a/b)
a/b = a or b, depending what they give you
Answer:
45°
Step-by-step explanation:
This is a isosceles triangle and also a right triangle, so it means it have an 90° ingernal angle and the other two internal angles have the same value. Remember that the sum of the internal angles of a triangle is always 180°, so:
180° -90° = 90°
90°/2 = 45°
help please help please
Answer:
Angle 1 = 123 degrees
Step-by-step explanation:
What is the sum of the pink and green area?
Answer:
I think the answer is 11x
Answer:
11x
Step-by-step explanation:
Pink area = 6x
Green area = 5x
Total (sum) = 6x+5x =11x
Hellopoooopppoo
Quickkkkkkkkkkkkkkk
Answer:
4.5 units
Step-by-step explanation:
PQ transferred to WX, and QR to XY.
PQ = 4, WX = 6, so the scaling factor x applies so that we create 6 or of 4 :
4 × x = 6
x = 6/4 = 3/2
the save scaling factor applies now to all other sides too due to the fact that the same transformation was done to the whole shape.
=> QR × 3/2 = XY.
3 × 3/2 = 9/2 = 4.5 = XY
4) Find the measure of angle b
Answer:
43º
Step-by-step explanation:
full circle is 360
b = 360 - 209 - 108
b = 43
ava has 15 apples she gave 2 a way then got 3 apples back what is 15 - 2 + 3 = ?
Answer:
Hi there user! The correct answer will be 16.
Step-by-step explanation:
15 - 2 + 3 =
13 + 3 =
16
What is the diameter of a sphere with a volume of 72 in”, to the nearest tenth of an
inch?
The required diameter of the sphere where the volume is 72 inches is 5.2 inches respectively.
What is a sphere?A sphere is a geometrical object that resembles a two-dimensional circle in three dimensions. In three-dimensional space, a sphere is a collection of points that are all located at the same distance from a single point.
The radius of the sphere is denoted by the letter r, and the specified point represents its center.
The sphere is a three-dimensional shape that is sometimes referred to as a circle's second cousin.
A sphere is a solid shape that is circular, without borders.
Balloons, toy balls, and even light bulbs are examples of objects with sphere shapes.
So, the volume of the sphere formula is:
4/3πr³
We know that the volume is 72 inches.
Then calculate as follows:
72 = 4/3πr³
r³ = 72*3/4π
r = 2.58 (Approx)
Rounding off: 2.6 inches
Then the diameter would be:
2.6 * 2 = 5.2 inches
Therefore, the required diameter of the sphere where the volume is 72 inches is 5.2 inches respectively.
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Correct question:
What is the diameter of a sphere with a volume of 72 in”, to the nearest tenth of an inch?
find the volume of each figure
Answer:
1)80m³
2)240in³
3)144 cm³
4(-5)+9+11=12
-4(-5)-9-11=10
5(9)-11=9
True or False
Answer:
1) false
2)false
3)false
Step-by-step explanation:
it was done by a calculator so
Solve for the unknown angle indicated by the variable m. Show all your steps.
Answer:
m = 70°
Step-by-step explanation:
∠IHA + ∠AHG = 180 {Linear pair}
∠IHA + 120 = 180
∠IHA = 180 - 120 = 60
In ΔABH ,
∠A + ∠AIH + ∠AHI = 180 {Angle sum property of triangle}
50 + ∠AIH + 60 = 180
∠AIH + 110 = 180
∠AIH = 180 - 110
∠AIH = 70°
BG // CK and AD is transversal,
m = ∠AIH {Alternate interior angles}
m = 70°
Allison had 18 postage stamps.She gave 2/9 of the stamps to her mother,and used 1/2 of the remaining stamps to send letters to her friends im Canada.How many stamps are left.
A.2
B.7
C.11
D.17
Answer:
C jsjwvwhanwkwjwjjwjwkwjwjw
WILL GIVE BRAINLIEST AND THANKS. find the value of x
Answer:
180 - 36? I dont exactly remember how to do this
Step-by-step explanation:
Sorry if its not right
Colleen is knitting a scarf. For every 45 pieces of blue yarn she uses, she uses 18 pieces of red yard. What equation can be used to represent the proportional relationship between the amount of blue yarn, b, and red yard, r, that Colleen uses when knitting a scarf?
Given:
For every 45 pieces of blue yarn, Colleen uses 18 pieces of red yard.
To find:
The equation that can be used to represent the proportional relationship between the amount of blue yarn, b, and red yard, r, that Colleen uses when knitting a scarf.
Solution:
We have,
Blue yarn = 45 pieces
Red yarn = 18 pieces
It is given that there is a proportional relationship between the amount of blue yarn, b, and red yard, r, that Colleen uses when knitting a scarf. So,
[tex]\dfrac{r}{b}=\dfrac{18}{45}[/tex]
[tex]\dfrac{r}{b}=\dfrac{2}{5}[/tex]
[tex]r=\dfrac{2}{5}b[/tex]
Therefore, the required equation is [tex]r=\dfrac{2}{5}b[/tex].
If a car is moving at the speed of 60 miles per hour how many miles would a car travel i 120 minutes
Answer:
120 miles
Step-by-step explanation:
120minutes= 2hour
2×60÷1=120 (miles)
Find the coordinates of point P along the directed line segment AB so that AP to PB is the given ratio A (4,- 2),B(9, 8); 2 to 3
Answer:
(7, 4)
Step-by-step explanation:
Using the formula for calculating the midpoint expressed as;
M(X,Y) = {(ax1+bx2)/a+b, ay1+by2/a+b}
X = (ax1+bx2)/a+b
Y = ay1+by2/a+b
Substitute the given coordinate
X = 2(4)+3(9)/2+3
X = 8 + 27/5
X = 35/5
X = 7
Y = 2(-2)+3(8)/2+3
Y = -4+24/5
Y = 20/5
Y = 4
Hence the required coordinates will be at (7, 4)
PLS HELPPP ASAP
Determine if triangle IJK and triangle LMN are or are not similar, and, if
they are, state how you know. (Note that figures are NOT necessarily drawn to
scale.)
The triangles are similar, based on the Side-Angle-Side Theorem (SAS).
What is the congruent triangle?Two triangles are said to be congruent if the length of the sides is equal, a measure of the angles are equal and they can be superimposed.
By definition, since two triangles are similar if the lengths of the corresponding sides are in proportion and their corresponding angles are congruent.
In this case, we can identify that you know two pairs of corresponding sides. Then, we can find in they are in proportion.
Set up that:
In triangle IJK and LMN
Angle JIK = Angle MLN = 61 degree
Notice that they are in proportion.
LN / ML= IK /JI
100 / 20 = 85/ 17 = 5
we can also identify that the corresponding angles L and I are congruent because they have equal measure.
Therefore, since we know that two sides are proportionate and the included angles are congruent, we can conclude that the triangles are similar, based on the Side-Angle-Side Theorem (SAS).
Learn more about congruent triangles;
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The height in feet of a golf ball that is hit from the ground can be modeled by the
function f(x)=-16x2+96x, where x is the time in seconds after the ball is hit.
When does the ball reach its maximum height?
A) 3 seconds
B) 144 seconds
C) 96 seconds
D) 6 seconds
Answer:
6 seconds
Step-by-step explanation:
f y varies inversely as x and x = 6 when y = 15, what does y equal when x = 9? PLEASE HELP ITS A TIMED TEST
Answer:
y = 10 when x = 9
Step-by-step explanation:
y = k/x
Where,
k = constant of proportionalty
Find k when x = 6 when y = 15
y = k/x
15 = k/6
Cross product
15 * 6 = k
k = 90
what does y equal when x = 9?
y = k/x
= 90/9
y = 10
y = 10 when x = 9
Find the slope of the line
Answer:
-4/3
Step-by-step explanation:
y2 - y1 / x2 - x1
-9 - (-1) / 0 - (-6)
-4/3
what is the area of this please
Uses the table to answer the question. The table shows the height data, in inches, for two types of dogs.
The difference, in inches, between the mean heights for the two types of dogs is ______ times the variation for either type.
A- 2
B- 3
C- 4
D- 5
352 divided by what if me 22
Help
Answer:
16
Step-by-step explanation:
352/22 = 16
16*22 = 352
352/ 16 = 22