Answer:
Congrats?
Step-by-step explanation:
I don´t understand the question
Which is logically equivalent to the statement "If Jeff passes math, then he will be happy"?
A. O Jeff passes math and he is happy.
B. If Jeff does not pass math, then he will be happy.
C. If Jeff is not happy, then Jeff did not pass math.
D.If Jeff passes math, then he will not be happy.
Answer:
a
Step-by-step explanation:
if he passes he will be happy
Answer:C
Step-by-step explanation:
If Jeff did not pass math he would definitely be not happy because he did not pass. Therefore if Jeff passes math he will be happy so that implies if he doesn’t pass math he is not happy
Chloe swam "n" number of laps to raise money for her school. Friend a donated $20 + $1.25 for every lap Chloe swim friend B donated $15 +2 dollars and 50 Cent for every lap Chloe swim friends she donated $40 +1 dollar and 50 Cent for every lab Chloe sweat friend Dee donated $25 plus $1.75 for every lap Chloe‘s swim
Answer:
Chloe will earn $100 outright plus $7 dollars for every lap she swims for her school.
Step-by-step explanation:
i need help guys Asap
Given:
Two triangles are given in the figure.
To find:
The m∠K and m∠J.
Solution:
In triangle FHK and IGJ,
[tex]m\angle F=m\angle I[/tex] [Given]
[tex]m\angle H=m\angle G[/tex] [Given]
Two corresponding angles are equal. So,
[tex]\Delta FHK\sim \Delta IGJ[/tex] [By AA similarity theorem]
All corresponding angles of similar figures are same.
[tex]m\angle K=m\angle J[/tex] ...(i)
[tex]4y^2=6y^2-40[/tex]
[tex]4y^2-6y^2=-40[/tex]
[tex]-2y^2=-40[/tex]
Divide both sides by -2.
[tex]y^2=20[/tex] ...(ii)
Taking square root on both sides.
[tex]y=\pm \sqrt{20}[/tex]
Now,
[tex]m\angle K=(4y^2)^\circ[/tex]
[tex]m\angle K=[4(20)]^\circ[/tex] [Using (ii)]
[tex]m\angle K=80^\circ[/tex]
[tex]m\angle K=m\angle J=80^\circ[/tex] [Using (i)]
Therefore, the m∠K is 80° and m∠J is 80°.
9. A scale model of a building is 9 inches high. The scale is 1 inch = 2 feet. How tall would the building be?
Answer:
18 Feet
Step-by-step explanation:
For every 1 inch, the building is 2 feet
There are 9 inches in the building
The equation would be 9 * 2 = 18
Plllllllease helpppppp
Answer:
Step-by-step explanation:
b/c we know that these triangles both have equal sides... that is given that ab and be are the same length. and that be and cd are parallel , we know that they both are isosceles triangles and that the base angles are the same. The side on ad and ae have equal angles.
so we can make the equation
2a +56 = 180 (b/c we know that around a triangle it's 180°
2 a = 124
a = 62
so ∠ BAE = 62°
:)
50.7 is what percent of 32? Round to the nearest tenth.
How many pounds of apples would you need to make 20 cups of applesauce?
Evaluate each expression if X equals six 2x = 6
Answer:
3
Step-by-step explanation:
−6k + 7k
12r − 8 − 12
n − 10 + 9n − 3
−4x − 10x
−r − 10r
There all diffrent equations
Answer:
1 is k
2 is 12r minus 20
3 10n - 13
4 -14x
5 -11r
Step-by-step explanation:
think you have to simplify
Evaluate the expression. Write the answer in simplest form.
4÷16/17=
Step-by-step explanation:
Turn 4 into 4/1. Then switch 4/1 or 16/17 because I don't know which to switch. If you don't know what I'm talking about, when you switch 4/1 or 16/17, you'll get 1/4 or 17/16. Then you multiply 1/4 × 16/17 or 4/1 × 17/16. You multiply across, like this, 1 × 16 and 4× 17 Same thing with 4/1 × 17/16 but backwards (4×17 and 1×16). Do both equation (4/1 × 17/16 and 1/4 × 16/17) by yourself, then simplest it. Example: 2/4 = 1/2. You divide 2/4 by two, 2÷2 for the numerator and 4÷2 for the denominator. That how you simply.
Eva is picking fruit at a farm. The fees are $5 for entry to the farm, $2.50 per pound of blueberries, and $2 per pound of apples she picks to take home. Let b be the number of pounds of blueberries and a be the number of pounds of apples Eva picked. Which of the following expressions could represent how much Eva pays?
Answer:
The answer should be 2.5b + 2a + 5 = Answer
Step-by-step explanation:
Onny wants to buy a guitar that costs $600. He makes $2 per day. How many days will it take Onny to save enough money to buy the guitar? HELP PLS DIS DUE TODAY
Answer:
300 days of work.
Step-by-step explanation:
He needs to work for 300 days for 2 dollars a day to get 600 dollars:
300 x 2 = 600
Answer:
Onny will have to save for 300 days or 9 months And 3 weeks
In parallelogram WXYZ, what is CY?
O 11 ft
w
(x + 4)
(2x-7) A
V
o 15 ft
0 21 ft
O 23 ft
Y
Mark this and return
Save and Exit
Next
Submit
Answer:
B. 15 Ft
Answered correctly on ingenuity :)
The measure of the value of x is 11
Properties of a parallelogramOne of the properties of a parallelogram is that the diagonals of a parallelogram bisect each other.
Given the diagonals with the sides x + 4 and 2x-7, equating both expresions will give:
x + 4 = 2x - 7
x - 2x = -7 - 4
-x = -11
x = 11
Hene the measure of the value of x is 11
Learn more on parallelogram here: https://brainly.com/question/970600
help will be appreciated its 2 questions btw or u can answer just 1 will give brainliest
Answer:
1) (-3,-3)
2) 5
Step-by-step explanation:
1. A right angled triangle has two shorter sides and one is twice as long as the other. The hypotenuse is 25 cm long. What are the lengths of the shorter sides?
Step-by-step explanation:
The hypotenuse of a right-angled triangle = 25 cm
One side is twice as long as the other.
Let the other side is x.
First side = 2x
Using Pythagoras theorem to find the lengths of the shorter sides.
[tex]x^2+(2x)^2=25^2\\\\x^2+4x^2=625\\\\5x^2=625\\\\x^2=125\\\\x=11.18\ cm[/tex]
So, the other side = 11.18 cm
First side = 2(11.18) = 22.36 cm
So, the lengths of the shorter sides are 11.18 cm and 22.36 cm.
The dimensions of a box are (x + 3), (3x – 4), and (5x + 1). What is the volume of the box?
Answer:
it's 15x^3 +28x^2 -55x-12
which is none of them....
Step-by-step explanation:
I’m really hoping I do fail this assignment so can someone please help?
what is the inequality shown
please explain :)
Answer:
The inequality is 3 > -6
Step-by-step explanation:
on a number line, first draw a circle over the number Then if the sign includes equal to (≥ or ≤), fill in the circle. If the sign does not include equal to (> or <), leave the circle unfilled in. and then take your number that you have filled in and put a > if the line goes to the left and a < if it goes to the right!
Kinda long but i hope this helps! Brainliest plz!
w÷5+w for w=20
Please help me?!!
Answer:
24
Step-by-step explanation:
20 divided by 5 = 4
4 +20 = 24
Brenda and her family went to dinner. Altogether, the meals cost $38. She would like to leave a
15% tip for the waitress. How much tip money should she leave for the tip? What is the total bill
including tip?
How could a company use a line graph to make it appear as though they had a larger profit?
Answer:
The “classic” types of misleading graphs include cases where: The Vertical scale is too big or too small, or skips numbers, or doesn't start at zero. The graph isn't labeled properly. Data is left out.
Rx: Ceftriaxone 500 mg IVPB in DSW 50 ml, infuse over 30 min q12h. The 2-g ceftriaxone vial states that if you reconsti- tute with 8.6 ml, the resulting final volume of the vial is 10 ml. a. How much diluent would be added to obtain a vial concentration of 1 g/10 mL? b. If the vial is diluted to 1 g/10 mL, how much drug would be drawn up for one dose? c. How many doses are available in one 2-g vial? d. How many vials would be needed to prepare a 7-day supply? e. If you were preparing a 7-day supply, how many 20-mL vials of sterile water would you need to reconstitute the ceftriaxone vials? f. If the 500-mg dose is added to DSW 50 ml, what is the total volume of one IVPB?
I will give brainliest for whoever answers first
Answer:
y = 31.5x
Step-by-step explanation:
What is the value of x in the equation –6 + X = -4?
Answer:
um is like x an number if so it woukd be 2
Step-by-step explanation:
Solve for p.
7/p = 8/9
Answer:
Exact Form:
p=63/8
Decimal Form:
p=7.875
Mixed Number Form:
p=7 7/8
Hope this helps :-)
which is the equation of a line that passes through the point (8, 2) and is perpendicular to the line y = -1/4x + 2? A y = -1/4x B y= -1/4x + 4 C y = 4x - 30
Answer: C
Step-by-step explanation:
If a line is perpen to another line, then the other line has the opposite reciprocal of the slope.
y=-(1/4)x+2
slope of the other equation is +4
oly answer with positive slope is C
How many solutions can be found for the equation 4x - 8 - 4x = 9? (4 points)
оа
Zero
Ob
One
Ос
Two
Od
Infinitely many
Answer:
A. Zero
Step-by-step explanation:
This would have no solution because when you try to solve the equation and simplify, the 4x's cancel out, leaving no variable and making the equation reduce to: -8=9 which is false, and therefore, this has no solution.
I hope this helps!
Find the range for the possible measure of the third side of a triangle given two sides?
4 cm, 6 cm
Range:
Answer:
The possible range of the measure of the third side is 2 < 3rd side < 10
Step-by-step explanation:
In any triangle:
The sum of the lengths of any two sides must be greater than the length of the 3rd sideThe length of any side must greater than the difference of the lengths of the other two sidesThe difference of the other sides < The side < The sum of the other sidesLet us solve the question
∵ The measures of the two sides of a triangle are 4 cm and 6 cm
∵ The difference between their measures = 6 - 4 = 2 cm
∵ The sum of their measures = 6 + 4 = 10 cm
→ By using the rules above
∴ The measure of the third side is between 2 and 10
∴ 2 < the third side < 10
∴ The possible range of the measure of the third side is 2 < 3rd side < 10
What is the next term of the geometric sequence?
108,36, 12,
Find the difference between numbers:
Divide the second number by the first number:
36/108 = 1/33
Divide the third number by the second number:
12/36 = 1/3
The difference is 1/3
Multiply the last known number by 1/3 for the next number:
12 x 1/3 = 4
The next term is 4
A triangle has two angle measures of 20 degrees and 30 degrees. Find the third angle. This triangle is a(n) ________ triangle
Answer:
an obtuse triangle cause the other angle is more than 90
Step-by-step explanation:
Answer:130 degrees. it is scalene triangle
Step-by-step explanation:
all angles in a triangle add up to 180.
20+30=50
180-50=130
a scalene triangle has all sides different
