[tex]\\ \sf\longmapsto side=\dfrac{Diagonal}{\sqrt{2}}[/tex]
[tex]\\ \sf\longmapsto Side=\dfrac{3\sqrt{2}}{\sqrt{2}}[/tex]
[tex]\\ \sf\longmapsto Side=3cm[/tex]
Now
[tex]\\ \sf\longmapsto Area=(side)^2[/tex]
[tex]\\ \sf\longmapsto Area=(3)^2[/tex]
[tex]\\ \sf\longmapsto Area=9cm^2[/tex]
if angle c=60° , b=5 ,a=4 then find the value of the c ?
Answer:
c=sqrt21
Step-by-step explanation:
angle c is the angle between a and b, so use the cos law
c^2=a^2+b^2-2*a*b*cosC
c^2= 16+25-2*4*5*1/2
c^2=21
c=sqrt21
How much time has passed from the first clock to the second clock?
The time passed is less than 12 hours. 4:20 and 8:55
The measures of the angles of a triangle are shown in the figure below. Solve for x.
Answer:
x = 21
Step-by-step explanation:
72+46+(2x+20)=180
118+20+2x=180
138+2x=180
138-138+2x=180-138
2x=42
2x/2=42/2
x=21
HELP ASAP PLS
A spinner is divided in to fourths and is labeled 1-4. John spins the spinner and tosses a coin. What is the
probability of spinning a 1 and flipping heads?
Answer:
1/8 or 12.5% probability
Step-by-step explanation:
Compound probability is what you would want to use here which is the probability of the first event multiplied by the second event.
So, if 1/4 is the probability of spinning a 1 on the spinner and 1/2 is the probability of flipping heads, you would multiply 1/4 • 1/2 to get 1/8, or 12.5%
Hope this helped!
Simplify
32
O
220
33
O
O
2°
38
O
122
2
0
32
Answer:
first option
Step-by-step explanation:
Using the rule of exponents
[tex](\frac{a^{m} }{a^{n} }) ^{p}[/tex] = [tex]\frac{a^{mp} }{a^{np} }[/tex] , then
[tex](\frac{2^{5} }{^{2} } )^{4}[/tex]
= [tex]\frac{2^{5(4)} }{3^{2(4)} }[/tex]
= [tex]\frac{2^{20} }{3^{8} }[/tex]
Can someone help me with my homework I don’t understand it
Answer:
1 : 14
hard to see image (try using screen shots)
but.... 2 inches to 4 feet would be
2 : 48 which is
1 : 14
Step-by-step explanation:
Geometry homework very confusing
Answer:
Step-by-step explanation:
Three consecutive vertices of a parallelogram are (– 2, 1); (1, 0) and (4, 3). Find the coordinate of the fourth vertex and find the area of the parallelogram.
Answer:
D(1,4) - the fourth vertex, the area is equal to 12
Step-by-step explanation:
A(2,-1), B(1,0),C(4,3), They are consecutive, we need to find the point D, find the midpoint of AC (O)
xo= (xA+xc)/2 x0= (-2+4)/2=1
y0=(yA+yC)/2 y0= (1+3)/2=2
0(1,2)
O is the midpoint of BD, so let's find the vertex D
X0= (xB+xD)/2 1= (1+xD)/2 xD=1
y0= (yB+yD)/2 2= (0+yD)/2 yD=4
D(1,4)
the vector DA is (-2-1, 1-4)= (-3,-3)
the vector DC is (4-1, 3-4)= (3,-1)
The modul of DC is sqrt ((-3)^2+(-3)^2)= 3*sqrt2(the length of the side Dc)
The modul of DA is sqrt (3^2+(-1)^2)= sqrt10(the length of the side DA)
cosD= (-3*3+(-3)(-1))/3*sqrt2*sqrt10=-6/3*2*sqrt5=-1/sqrt5
sinD= sqrt (1- 1/5)=2/ sqrt5
S=3sqrt2*sqrt10*2/sqrt5= 12
Solve the equation 4(z−3)=2z9+22 using the balancing method.
z=
Answer:
z = 9
See my attachment below for step-by-step explanation.
5 quarters weigh approximately 1 ounce. How many ounceswould you expect a collection of quarters worth $15 to weigh?
5 quarters =1.25$
15$÷1.25$=12
then 15$ in quaters would weigh 12 ounces
Ruth's heart beats 80 times a minute. At this rate٫ how many times does her heart beat an hour?
Answer:
4800
Step-by-step explanation:
80 × 60 = 4800
Someone answer ASAP no image explanations please I can't see those!
Answer: The side length is 3in (inches)
Step-by-step explanation:
Since it's a cube, all the sides are the same.
Formula for cube: L x W x H
= 3 x 3 x 3
= 27in
Which answer choice correctly shows 564 written as a Roman numeral? A.DLXIN B.DLXIIII C.DXLIV D.MLXIV
Answer:
DLXIV. I don't see that as any of the answer choices, so maybe you put some of them in wrong.
Step-by-step explanation:
D is 500
LX is 60
IV is 4
I hope this helps!
pls ❤ and mark brainliest pls!
Is 53240 a perfect cube? If not, find the smallest number should 53240
be divide so that the quotient is a perfect cube?
Answer:
53240 should be divided by 5 to make it a perfect cube.
Step-by-step explanation:
The product of two whole numbers is 10000. If neither of the numbers contains a digit of 0, then what is their sum?
Step-by-step explanation:
we should add 9999 add 1
it is the answer of this qp
Which of the following shows the given inequality as an equivalent inequality in which the inequality symbol points in the opposite direction?
8 - 2<8
O 2 <8-2
O 8 > 8 + 2
O2 <2 - 8
08>8 - 2
O 8 = 8 - 2
Answer:
8 > 8 - 2
Step-by-step explanation:
because that is just the other side of the same "coin".
8 - 2 < 8
data exactly the same thing as
8 > 8 - 2
Find a.
Round to the nearest tenth:
2 cm
150
105
a = [? ]cm
Law of Sines: sin A sin B
sin C
b
Answer:
1.8 cm to the nearest tenth.
Step-by-step explanation:
The angle opposite side a = 180 - 105 - 15 = 60 degrees.
By the Sine Rule:
a / sin 60 = 2 / sin 105
a = 2 * sin60/ sin 105
= 1.79315
2
614
eft
3.
9m
Please help
2.
[tex] area=\frac{1}{2} \times 6 \times 8 \\ = 24 [/tex]
3.
[tex]area = \pi \times 9m \\ = 3.14 \times 9 \\ = 28.26 {m}^{2} [/tex]
factorise pls explain me i will make u brainlinst
Answer:
4(5x _ 2y ) ^
Step-by-step explanation:
It is above in a photo .
what is equivalent to -7/-9
Tamara owes her father $56.
She earned $20 for walking
dogs over the weekend and
gave the money to her
father. What is her balance
now?
Answer:
the balance is 56$
Step-by-step explanation:
its still 56$ because there isn't anything mention to tamara has buy something so he doesnt lose any money.
hey please help i’ll give brain
Answer:
[tex]8 + x = 2 + 8 \\ 8 + x = 10 \\ x = 10- 8 \\ \\ x = 2 \\ then8 + 2 = 2 + 8 \\ thank \: you[/tex]
Answer:
2
Step-by-step explanation:
8 + 2 = 10, so basically, 10 - 8 = 2. Meaning the missing number to when 8 is added to something to equal 10, would be 2.
PLEASE HELP!!!!!!!!!!!!!!!!!!!!!!!
URGENT!!!!!!!
For the function h defined by h(x)=2x^2 − 2, find h(0).
Answer:
h(0) = - 2
Step-by-step explanation:
Substitute x = 0 into h(x) and evaluate , that is
h(0) = 2(0)² - 2 = 2(0) - 2 = 0 - 2 = - 2
given AB= DE <A=<D and AC= DF
Answer:
Step-by-step explanation:
find the value of x and y
The answer is in the above picture.
jskaoqlqmsbdnsoqqk
[tex] \sqrt{5} \times \sqrt{15} \times \sqrt{3} [/tex]
Answer:
[tex] \sqrt{5} \times \sqrt{15} \times \sqrt{3} \\ \\ \sqrt{5 \times 15 \times 3} \\ \\ = 5 \times 3 \\ \\ = 15[/tex]
[tex]\\ \rm\longmapsto \sqrt{5}\times \sqrt{15}\times \sqrt{3}[/tex]
[tex]\\ \rm\longmapsto \sqrt{5\times 15\times 3}[/tex]
[tex]\\ \rm\longmapsto \sqrt{5\times 5\times 3\times 3}[/tex]
[tex]\\ \rm\longmapsto 5(3)[/tex]
[tex]\\ \rm\longmapsto 15[/tex]
Find the inverse of the following
F(x) = 1/2x-1
Look at this table.
Hours of
Training
10
20
30
40
50
60
70
Monthly
Pay
1100
1200
1300
1400
1500
1600
1700
According to the table, how many hours of training would you need to have a
monthly pay of $2000?
A. 90
B. 80
C. 100
Answer:
100
Step-by-step explanation:
if the pattern continues it looks like the equation f(x)=10x+1000 so you would need 100 hours to make 2000 dollars
4/3 ÷ 5/3
Answer must be in simplest form.
9/8(4-1/2a)=3(1/4a+5/2)
Answer:A=2 2/7
Step-by-step explanation:
Correct me if I am wrong