Answer:
yes
Step-by-step explanation:
Suppose BD bisects ABC. If m ABD = 12x+24 and m DBC = 20x +16 what is m ABC?
Answer:
The measure of ABC is 72
Step-by-step explanation:
if the angle ABC is bisected, it means that the two angles ABD and DBC are equal;
Thus;
12x + 24 = 20x + 16
20x -12x = 24-16
8x = 8
x = 1
The measure of angle ABC is the sum of the two angles
ABC = 12x + 24 + 20x + 16
ABC = 32x + 40
Substitute x = 1
ABC = 32(1) + 40
ABC = 72 degrees
PLEASE HELP MEEEEE!!!!!!!
Answer:
Cheese: [tex]4\frac{3}{8}[/tex] Milk: [tex]1\frac{2}{3}[/tex] Pasta: [tex]6\frac{1}{4}[/tex]Step-by-step explanation:
Cheese:
[tex]1\frac{3}{4} = \frac{7}{4}[/tex] Set up a proportion: [tex]\frac{\frac{7}{4} }{4} = \frac{x}{10}[/tex] Cross multiply, then divide: 10 × 7/4 = 17.5, 17.5 ÷ 4 = 4.375[tex]4.375 = 4\frac{3}{8}[/tex]Milk:
Set up a proportion: [tex]\frac{\frac{2}{3} }{4} = \frac{x}{10}[/tex] Cross multiply, then divide: 10 × 2/3 = [tex]6\frac{2}{3}[/tex], [tex]6\frac{2}{3}[/tex] ÷ 4 = [tex]1\frac{2}{3}[/tex]Pasta:
[tex]2\frac{1}{2} = \frac{5}{2}[/tex] Set up a proportion: [tex]\frac{\frac{5}{2} }{4} = \frac{x}{10}[/tex] Cross multiply, then divide: 10 × 5/2 = 25, 25 ÷ 4 = 6.25[tex]6.25 = 6\frac{1}{4}[/tex]I hope this helps!
5+ k When K= 6 what should I do?
Answer: 11
Step-by-step explanation:
5 + k If k is equal to 6 then input 6 in for k and solve.
5 + 6 = 11
Answer:
11
Step-by-step explanation:
If it says K = 6, just replace K with 6.
5 + k
5 + 6
11
what is 15,420 divided by 20
Answer:771
Step-by-step explanation:I did a long division by using a calculator
Answer:
771
I used an app
Han rides his bike for 50 miles over 4 hours. How long will it take him to ride 75 miles?
Answer:
6
Step-by-step explanation:
[tex]75 \times 4 = 300[/tex]
[tex]300 \div 50 = 6[/tex]
the answer is 6
Answer:
6 miles
Step-by-step explanation:
1.4142 / 2 (must show work)
Answer:
2.378
Step-by-step explanation:
6(8-2x)=4x what is the answer to this equation?
Answer:
x=3
Step-by-step explanation:
6(8−2x)=4x
Step 1: Simplify both sides of the equation.
6(8−2x)=4x
(6)(8)+(6)(−2x)=4x(Distribute)
48+−12x=4x
−12x+48=4x
Step 2: Subtract 4x from both sides.
−12x+48−4x=4x−4x
−16x+48=0
Step 3: Subtract 48 from both sides.
−16x+48−48=0−48
−16x=−48
Step 4: Divide both sides by -16.
−16x/−16=−48/−16
x-14<-6x+7≤13 solve for x
Answer:
−1 ≤ x < 3
Step-by-step explanation:
Solve the system of inequalities.
X must be equal to or greater then -1 and smaller then 3.
You options are -1, 0, 1, & 2
HURRY PLEASE!
Which statement is true regarding the graphed functions?
A) f(0) = 2 and g(-2) = 0
B) f(0) = 4 and g(-2) = 4
C) f(2) = 0 and g(-2) = 0
D) f(-2) = 0 and g(-2) =0
9(x+3)=4x-3
plz show steps
Answer:
-6
Step-by-step explanation:
9x+27=4x-3
9x-4x=-3-27
5x=-30
x=-6
Solve for x.
9x+4≤58 or 16x−2>3
x 30
x 30
Answer:
x ≤ 6
Step-by-step explanation:
Hope this helps!
Last one
7(5k-25)=35
Answer:
7(5k-25)=35- distribute
35k-175=35- add 175 to both sides
35k = 210- divide
k=6
Step-by-step explanation:
To graph ( -5,-8 ) after you go left 5 units what direction will.you have to go
Answer:
next direction would be 8 units down
help please can someone show me how to solve
Answer:
<DBC= 78
Step-by-step explanation:
since you already know what they equal all together
subtract 42 from 120
Algebra II Question Four 4-2 HW
Answer:
2
Step-by-step explanation:
Y – 9.9 = 6.4
What are the steps to solve this and the answer
to be honest I'm looking for the delay but if they are not going through it and it will work and I am going through it.
A machine paints 360 toy boats in 45 minutes. What is the unit rate per hour?
Answer:
480 toy boats in one hour
Step-by-step explanation:
Mr. Yoshi has 75 papers. He graded 60 papers and he had a student teacher grade the rest. What percent of the papers did each grade
Answer:
Student=20%
Teacher=80%
Step-by-step explanation:
60/75 x100
= 80
100-80
=20
what is the second step?
Barbara bought items for $7.50, $8.25, and $6.15. She gave the clerk $30.00. How much was her change?
O A. $8.10
Answer:
$8.10
Step-by-step explanation:
yes
19 points Solve for c. 5/4c+12=2
Answer:
C= -8
Step-by-step explanation:
I used a calculator
Answer:
c=-8
Step-by-step explanation:
[tex]\frac{5}{4}c[/tex] + 12 = 2
1.25c + 12 = 2 ( change 5/4 to a decimal for easy understading)
1.25c + 12 - 12 = 2 - 12 ( isolate the variable rememebr whatever you do to the right do it to the left )
1.25c = -10
1.25c / 1.25 = -10 / 1.25 (divide both sides by 1.25 )
c = -8
HOPE IT HELPED
Which expression is equivalent to (3x2-6) – (5x2 - 7x+5)-(9x + 3)?
Answer:
It equals -2
Step-by-step explanation:
Given h(x) = -5x + 3, find h(5).
Which of the following is the best example of something considered multimedia?
a radio ad
a collage using paper, wood, and paint
a photograph collection
a mash up of two songs
Answer:
b)a collage using paper, wood, and paint
Step-by-step explanation:
144 is the product of -12 and q
Answer:
Step-by-step explanation:
Ok
Find the unit rate 18 cupcakes in 3 boxes
Answer:
6 cupcakes per box
Step-by-step explanation:
divide 18 by 3
Find the term named in the problem.
-21, - 13, -5, 3, ...
Find a23
a(n) = a(1) + ( n - 1 ) × d
a(23) = -21 + ( 23 - 1 ) × 8
a(23) = -21 + ( 22 ) × 8
a(23) = -21 + 176
a(23) = 155
And we're done....
♥️♥️♥️♥️♥️
pls help pls help.
Answer:
D
Step-by-step explanation:
y=mx+b
y=2/3x +3
y = y coordinate
m = slope
x = x coordinate
b = y intercept
Answer:
D
Step-by-step explanation:
Hope this helps!!
Factor completely by grouping.
x^3 + 7x^2 + 9x + 63
Answer:
(x+7)(x2+9)
Step-by-step explanation:
Answer: x^3+ 261x +63
Step-by-step explanation:
Help!!!!!!!!!!!!!!!!Will mark BRAINLIEST
Answer:
Step-by-step explanation:
1. true
2. true
3. false ( pie chart )
4. true
5. false ( y axis )
6. true
7. true
Hope this helps
plz mark as brainliest!!!!!!