Answer:
10
Stepbystep explanation:
59+2*3
lets use the P.E.M.D.A.S order of operations rule
we have no parenthesis or exponents, so we skip to multiplication
2*3=6
then we do addition/subtraction
since the subtraction sign comes first in the equation, we evaluate
59=4
since the subtraction part is in the absolution value signs, we change 4 to its absolute value.
4=4
now we are left with 4+6
add
4+6=10
so, 59+2*3=10
Use the number to add the fraction: 5/8 + 3/4: *
Use the number ine to add the fraction
2
1
1
1
5



O
2
9/10
4/5
1/8
1/8
2/5
1/2
7/10
Answer:
c
Stepbystep explanation:
thats the anser
Bernadette is a goalie and blocks the goal 20 out of 32 times. What is the experimental probability that Bernadette will block the goal on the next kick? Write your answer as a fraction, decimal, and percent.
Answer:
5/8 or 0.625 or 62.5%.
Stepbystep explanation:
20/32 Divide top and bottom by 4:
= 5/8.
if 53(2a+1)=4+10, what is the value of a+2
[tex]\\ \rm\Rrightarrow 53(2a+1)=4+10[/tex]
[tex]\\ \rm\Rrightarrow 56a3=6[/tex]
[tex]\\ \rm\Rrightarrow 6a+2=6[/tex]
[tex]\\ \rm\Rrightarrow 6a=62[/tex]
[tex]\\ \rm\Rrightarrow 6a=4[/tex]
[tex]\\ \rm\Rrightarrow a=\dfrac{4}{6}[/tex]
[tex]\\ \rm\Rrightarrow a=\dfrac{2}{3}[/tex]
Now
[tex]\\ \rm\Rrightarrow a+2[/tex]
[tex]\\ \rm\Rrightarrow \dfrac{2}{3}+2[/tex]
[tex]\\ \rm\Rrightarrow \dfrac{26}{3}[/tex]
[tex]\\ \rm\Rrightarrow \dfrac{4}{3}[/tex]
[tex]\\ \rm\Rrightarrow \dfrac{4}{3}[/tex]
Answer:
7/3
Stepbystep explanation:
5  3(2a+1) = 4 + 10
=> 5  6a + 3 = 6
=> 5  6 + 3 = 6a
=> 2 = 6a
=> 6a = 2
=> a = 2/6
=> a = 1/3
a + 2
1/3 + 2
=> 1/3 + 6/3
=> 7/3
union and intersection of sets
Answer:
The union of two sets contains all the elements contained in either set (or both sets). The union is notated A ⋃ B. The intersection of two sets contains only the elements that are in both sets. The intersection is notated A ⋂ B.
Answer:
UnionThe union of a set A with a B is the set of elements that are in either set A or B. The union is denoted as A∪B. For example, if A is the set {♢,♡,♣,♠} and B is the set {△,♡,♠}, then A∪B={♢,♡,♣,♠,△}.
IntersectionIntersection of two given sets is the largest set which contains all the elements that are common to both the sets. To find the intersection of two given sets A and B is a set which consists of all the elements which are common to both A and B. The symbol for denoting intersection of sets is '∩'.
The sum of a number and 3 is 6 less than twice that number.
Solve
Answer:
there are two operation end modes [ = , < ]
so, it remains an expression
Stepbystep explanation:
let the number be x :
[tex] \{(n + 3) = 6 \} < 2n[/tex]
The solution of the written expression, ''The sum of a number and 3 is 6 less than twice that number'' is 9.
Here,
The written expression, ''The sum of a number and 3 is 6 less than twice that number''.
We have to solve this expression.
What is Mathematical expression?
An expression consists of one or more numbers or variables along with one more operation.
Now,
Let a number is x.
By the given written expression, we can write the mathematical expression as,
x + 3 = 2x  6
By solving;
x + 3 = 2x  6
3 + 6 = 2x  x
9 = x
x = 9
Hence, the value of written expression is x.
Learn more about the mathematical expression visit:
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find the yintercept and xintercept of the line. 2x+3y= 14
Answer:
Xintercept: (7, 0)
Yintercept: (0, 14/4)
Stepbystep explanation:
To find the intercepts plugin 0 for one variable and solve
2x+3(0)=14
x=7
2(0)+3y=14
y=14/3
what is the length of an arc subtended by an angle of 1.25 radians in a circle with a diameter of 24 cm?
Answer:
15 cm.
Stepbystep explanation:
Recall that the arclength of a circle is given by the formula:
[tex]\displaystyle s = r\theta[/tex]
Where r is the radius and θ is the measure of the central angle in radians.
The circle has a diameter of 24 cm, so its radius is 12 cm.
And its central angle is 1.25 radians. Hence, the arclength will be:
[tex]\displaystyle s = \left(12\right)\left(1.25\right) = 15\text{ cm}[/tex]
In conclusion, the arclength for a circle with a diameter of 24 cm subtended by a central angle of 1.25 radians is 15 cm.
A new car has a list price of $28,500 . Suppose that the dealer markup on this car is 10%. What is the dealer's cost?
Answer: 25650
Stepbystep explanation: 10% of 28500 is well 2850
285002850=25650
(if only i could get good rates on my car)
What is the best measurement to eastimate the volume of a juice box
1 : you would use a graduated cylinder . 2 : , you would use a yard stick or maybe a ruler if you are not able to find one. You can also use a meter stick.
Given a function described as the equation y = 4x  4, what is y when x is 1, 2, and 3?
Answer:
f(1) = 0
f(2) = 4
f(3) = 8
Stepbystep explanation:
Substitute the values for the variable x.
[tex]f(1)=4(1)4\\f(1)=44\\f(1)=0\\\\f(2)=4(2)4\\f(2)=84\\f(2)=4\\\\f(3)=4(3)4\\f(3)=124\\f(3)=8[/tex]
When x= 1
y = 4(1)  4
y = 0
when x = 2
y = 4(2)  4
y = 4
when x = 3
y = 4(3)  4
y = 8
divide write your answer in simplest form 2/3 divided by 1/4
Answer:
8/3 or 2.6667
Stepbystep explanation:
when you divide fractions you use a technique called KCF
K = keep
C = change
F = flip
You write the equation [tex]\frac{2}{3}[/tex] ÷ [tex]\frac{1}{4}[/tex]
you keep [tex]\frac{2}{3}[/tex]
you change the symbol, so from ÷ you change it to x
and flip the last fraction, so you would have [tex]\frac{4}{1}[/tex]
then you solve it
[tex]\frac{2}{3}[/tex] x [tex]\frac{4}{1}[/tex] = [tex]\frac{8}{3}[/tex]
The result of 2/3 divided by 1/4 in simplest form is 8/3 .
Division: It is one of the four basic mathematical operation, the other three being addition, subtraction, multiplication.
Given, division of [tex]\frac{2}{3}[/tex] by [tex]\frac{1}{4}[/tex].
Division of fractional terms:
[tex]=\dfrac{\frac{a}{b}}{\frac{c}{d}}\\= (a)\times(d)/(b)\times(c)[/tex]
Apply, division process of fractional terms.
[tex]=\dfrac{\frac{2}{4}}{\frac{1}{3}}\\ = (2)\times(4)/(1)\times(3)[/tex]
[tex]= \frac{8}{3}[/tex]
Know more about division,
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(12m^736m) ÷6m
Please answer. Really need help
[tex]2 {m}^{8}  6 {m}^{2} [/tex]
Stepbystep explanation:
[tex](12 {m}^{7}  36m) \div 6m[/tex]
➡️ [tex] \frac{1 {2m}^{7}  36m }{6} \times m[/tex]
➡️ [tex] \frac{6(2 {m}^{7}  6m)}{6} \times m[/tex]
➡️ [tex](2 {m}^{7}  6m)m[/tex]
➡️ [tex]2 {m}^{8}  6 {m}^{2} [/tex]
(1512)22+5=
20+23×31=
[4(3+2)4]+42
Answer:
Here is your answer . Hope this is helpful to you.
Evaluate the expression for the given values of the variables. x2 + 4(x − y) ÷ z2, for x = 8, y = 5, and z = 2
Help me pleaseeee help help
Answer:
Stepbystep explanation:
in a certain country, 40% of registered voters are reublicans, 45% are democrats, and 15% are indepdents. what is the probability that a randomly selected voter opposes the bill
Indicate which is the largest decimal in each of the following pairs.
0.0006 and 0.006
Answer:
0.006 is the larger decimal
Answer:
0.006 is the right answer
Stepbystep explanation:
Since (0.006) has the least amount of zeros after the decimal, it would be larger than the other decimal that has more zeros after the decimal.
1.2 hours in hours and minutes
Answer:
1 hour 12 minutes
Stepbystep explanation:
1.2 × 60 = 72 minutes
7260 = 12 minutes
what??? I need help urgent :( i didn’t focus in math
Answer: g(x) = (x+1)3
Stepbystep explanation: Assuming you are moving from expression f to expression g, the plus one in the equation moves the vertex to the right one. subtracting three outside of the parenthesis moves the vertex down three, giving you a vertex of (1,3). hope this helps!
A 45° angle is complementary to angle x. Which of the following equations represents this situation?
Stepbystep explanation:
A 45° angle is complementary to angle
45°+x°=90°
I hope it helped U
stay safe stay happy
28) Find the circumference of a circle with a diameter of 2.5 inches. (it = 3.14)
Answer: Circumference = 7.85 inches
Concept:
Here, we need to know the idea of circumference.
The circumference is the perimeter of a circle. The perimeter is the curve length around any closed figure.
Circumference = 2πr
r = radius
π = constant
Solve:
Given information
r = (1/2) d = (1/2) (2.5) = 1.25 inches
π = 3.14
Given formula
Circumference = 2πr
Substitute values into the formula
Circumference = 2 · (3.14) · (1.25)
Simplify by multiplication
Circumference = (2.5) · (2.14)
Circumference = [tex]\boxed {7.85 inches}[/tex]
Hope this helps!! :)
Please let me know if you have any questions
Stepbystep explanation:
Using the formulas
C=2πr
d=2r
Solving forC
C=πd=π·2.5≈7.85398in
How do I do this, is the equation 40=ksqrt(65)?
Answer:
Stepbystep explanation:
Start a little more generally. Carefully find k
distance = k * speed ^2
112 = k*40^2
112 = k * 1600 Divide by 1600
112/1600 = k
k = 0.07
Now do the question you are asked to do.
distance = k * speed^2
distance = 0.07 * 65^2
distance = 295.75
Now having done that, you can set up a proportion.
d1 / d2 = k speed1^2/kspeed2^2 Cancel the ks
112/d2 = 40^2 / 65^2 Cross multiply
112 * 65^2 = 40^2 * d2 Divide by 40^2
112 * 65^2/40^2 = d2 Expand the squares
112 * 4225 / 1600 = d2
295.75 = d2
The second way is shorter, but I suggest the long way until you get comfortable with it.
I NEED HELP ON THIS!!!
Look at the triangle below.
Which equation is equivalent to the law of cosines?
A
a2=c2−2cx+h2
B
a2=c2−2cx+x2+h2
C
a2=c−x2+h2
D
a2=c2−x2+h2
Answer:
I believe the answer is B. a^2 = c^2  2cx + x^2 + h^2
Stepbystep explanation:
The law of cosines states: c^2 = a^2 + b^2  2bc * cos(C). If we plug in the values from the diagram, we'll have (cx)^2 = a^2 + h^2 2ah * cos(90)
cos(90) = 0, so now we have just (cx)^2 = a^2 + h^2
Let's expand this to c^2 2cx + x^2 = a^2 + h^2
Isolate a^2 and we now have a^2 = c^2 2cx + x^2 + h^2
pls vote me brainliest if i was able to help you!! <3
Can someone help me with an idea please? I need something like this for math and science week but i think my idea is really lame. It has to be a photograph and it can be physics, chemistry or math! Pls lmk your ideas cuz im running out of them
Answer:
take a light bulb and a potato and some wires connect together will give light
Answer:
i have attached a pic of an idea that might help you
:)
Find the midpoint of the line segment with the given endpoints.
(1, 5), (6,6)
A) (3.5, 0.5)
C) (13,7)
B) (2.5, 5.5)
D) (2,6)
ANSWER FAST 50 POINTS PLEASE !!!
Identify the property that justifies each step asked about in the answer area below.
Line 1: (9+x)x
Line 2: x(9+x)
Line 3: x(x+9)
Line 1Line 2Associative property .
Line 2Line 3 Distributive property
Solution:
[tex]\\ \rm\longmapsto (9+x)x[/tex]
[tex]\\ \rm\longmapsto x(x+9)[/tex]
[tex]\\ \rm\longmapsto x(9+x)[/tex]
[tex]\\ \rm\longmapsto x^2+9[/tex]
what is the solution of linear equation of cosx(e^2yy)=e^y sin2x
This is college? Woah I'm not advanced. Middle school!
12.5 x 0.8
(without rounding and pls help me)
Answer:
That’s simple 10
Stepbystep explanation
Let me know if I’m correct
hope this helps
Point V is on line segment UW. Given VW = 5x  4, UV = 2x, and UW = 5x, determine the numerical length of VW
Answer:
VW = 6
Stepbystep explanation:
To find x, set up the following equation:
(5x  4) + (2x) = 5x
Solve out left side
7x  4 = 5x
Subtract 5x from both sides
2x  4 = 0
Add 4 to both sides
2x = 4
Divide both sides by 2
x = 2
Plug into 5x  4
5(2)  4
10  4
6
Answer:
6
Stepbystep explanation:
5x  4 + 2x = 5x
7x  4 = 5x
4 = 2x
2 = x
5(2)  4
10  4
6
The arithmetic mean of ten numbers is 36. if one of the numbers is 18,What is the mean of the other nine?
My answer is in the picture