Answer:
4 and 5
Step-by-step explanation:
Let's make an equation to solve. Let's call "one number" x. Another number is 1 more than x, so now we have x + 1. x plus x + 1 is equal to 9... and this gives us our equation:
x + (x + 1) = 9
We can now simplify by adding like terms together:
2x + 1 = 9
Now, let's take away 1 from both sides:
2x = 8
We can finally divide both sides by 2 to isolate x:
x = 4
One of our numbers is 4. Our other number is one more than 4, and 4 + 1 = 5. So our numbers are 4 and 5.
Hopefully this was helpful! If you need more help, let me know.
em Soms
A cell phone company charges a flat rate of $3.99 per month with an action we op $0.05 per
minute. How many minutes did Casey talk on her cell phone if her monthly bill was $38.44
Answer:
689 minutes
Step-by-step explanation:
0.05x + 3.99 = $38.44
0.05x = 38.44 - 3.99
x = 34.45/0.05
x = 689
I NEED HELP plssssss
Answer:
B. $21.00
Step-by-step explanation:
New price paid for each plant = [tex]\frac{3}{4}[/tex] × $7
= $5.25
Total cost for all plants = $5.25 × 4
= $21
Write an equation to match each situation
a. → Mary had a debt of $30. She earned $15 more now she has ________.
b.→ A diver was at the depth of 10ft . Then he sank 5ft. then he sank 15ft more . now he is at depth of __________ ft.
c.→ The temperature was 2*c and feel 7* . Then it rose 4*. Now the Temperature is ___________ *c.
Answer:
-15$
30 ft
6*c
I hope this helps
Answer:
Step-by-step explanation:
a. → Mary had a debt of $30. She earned $15 more now she has _x = $30 + $15_______.
b.→ A diver was at the depth of 10ft . Then he sank 5ft. then he sank 15ft more . now he is at depth of _x = 10 + 5 + 15 ft.
c.→ The temperature was 2*c and feel 7* . Then it rose 4*. Now the Temperature is _x = 2 + 4__________ *c.
PLS HELP I HAVE LIMITED TIME PLEASE GUYS
PLS HELP I NEED THIS FAST
Kolby decide he wanted to go to the amusement park. The amusement park charges$8.00 for entry and $1.40 for each ride. Write and solve an equation to determine how many rides kolby can ride if his parents give him $26.00
Answer:
y=1.40x+8
Step-by-step explanation:
26=1.40x+8
18=1.40x
12=x
substitute y=-3x+4, y=3x-2
Answer:
No solution
Step-by-step explanation:
Here you're given a system of two linear equations. It seems as though your goal is to solve this system for x and y, using the substitution method.
Start by setting y = -3x + 4 equal to y = 3x - 2. This eliminates y. But it leaves you with 4 = -2, which is always false. Thus, the given system has no solution. If you were to graph the two lines, you'd see that they are parallel and never intersect.
Can you answer this math problem?.?.?.??.?.?.?
Answer:
The root left box represents the expression that finds the side length x.
HELP HELP !!
Which statement describes the distribution?
The distribution is approximately Normal, with a mean of 128 messages and a standard deviation of 98 messages.
The distribution is approximately Normal, with a mean of 128 messages and a standard deviation of 30 messages.
The distribution is approximately Normal, with a mean of 30 messages and a standard deviation of 128 messages.
The distribution is uniform, with a mean of 128 messages and a standard deviation of 30 messages.
Answer:
B-The distribution is approximately Normal, with a mean of 128 messages and a standard deviation of 30 messages.
Step-by-step explanation:
1. The earth travels one full rotation around the sun in approximately 365.25 days. How many minutes does it take for the earth to travel one full rotation around the sun
Answer:
Step-by-step explanation:
It takes about 525,600 minutes for the earth to fully rotate around the sun in minutes!
Triangle PQR is scaled up by a factor of 2 and then reflected about the y axis and is named as triangle XYZ. Which statement is true?
[tex]\triangle PQR[/tex] is not congruent to [tex]\Delta XYZ[/tex] because a non-rigid motion was performed. (Correct choice: B)
A motion is rigid if and only if the Euclidean distance between any two points of an affected geometrical figure is conserved, there are four operations considered for rigid motion:
TranslationRotationReflectionGlide reflectionThus, scaling is not a rigid motion as Euclidean distances between any two points of the figure are altered. In a nutshell, [tex]\triangle PQR[/tex] is not congruent to [tex]\Delta XYZ[/tex] because a non-rigid motion was performed. (Correct choice: B)
To learn more on congruence, we kindly invite to check this verified question: https://brainly.com/question/13778679
yall help me out please
Jake is arranging a poetry reading. There will be 6 poets. The reading should run 90 minutes. Each poet will read for the same length of time. How long will each poet read?
Answer:
Each poet reads for exactly 15 minutes.
Step-by-step explanation:
If it should run for 90 minutes, and there is 6 poets, therefore I'm pretty sure you divide 90 by 6, which is 15.
Answer:
it took him 15 min
Step-by-step explanation:
PLLZZZZZ HELP ME!!!!!! I AM IN NEED OF ASSISTANCE!!!!!!!! I AM DESPERATE!!!!!!!!!!!
Answer:
m<b= 88º
m<C=44º
m<A=48º (given)
Step-by-step explanation:
180=48+x+x-44
180=4+2x
176=2x
x=88
x-44=44
Answer:
∠A = 48°
∠B = 88°
∠C = 44°
Step-by-step explanation:
We know that the angles in a triangle, added together, equal 180°. Because of this information, we can know that angle A, plus angle B, plus angle C should come out to a total of 180°.
So, how can we represent this using algebra? It should look like this:
[tex]48+x+(x-44)=180[/tex]
Now, it shouldn't be that hard to solve for x. My steps are shown below:
[tex]48+x+(x-44)=180\\48+x+x-44=180\\x+x+48-44=180\\2x+4=180\\2x=176\\x=88[/tex]
Now we know what x is equal to, and we can find the measure of each angle. Angle A we already know the measure of, it's 48°. Angle B has a measure of x, and we know x is equal to 88°. Angle C is equal to x - 44, which is equal to 88 - 44, or 44°.
Hopefully that makes sense! If you have questions, let me know. :)
Factor the expression.
18b+8
surface area A spherical balloon is inflating with helium at a rate of . How fast is the balloon's radius increasing at the instant the radius is ft? How fast is the surface area increasing? The balloon's radius is increasing at a rate of enter your response here at the instant the radius is ft.
Answer:
b
Step-by-step explanation:
your welcome
simpify fully 12(x-2)^2/6(x-2)(x+5)
Answer:
Step-by-step explanation:
to do this you just need to work through the maths, Eg simplify 12/6 to 2 and cancel the (x-2) this will give you an answer of 2(x-2) / X=5
Solve for .
52=2y+14
Simplify your answer as much as possible.
Answer:
y = 19
Step-by-step explanation:
52 = 2y + 14
- 14 - 14
38 = 2y
----------
2
y = 19
Answer:
19
Step-by-step explanation:
52=2y+14
2y=52-14
2y=38
y=38/2
y=19
I WILL GIVE BRAINLIEST
Part III: Do the points in the following set lie on the same line? Explain your answer. Show all work. (4 points) A (1, 3) B (4, 2) C (–2, 4)
Answer: Yes they are all on the same line.
Step-by-step explanation:
We can find an equation between two of the points and check to see if the third point is also a solution. I'll pick (1,3) and (-2,4) and calculate a slope:
y = (4-3) = 1
x = -2 - 1 = -3
slope = y/x
slope = -1/3 or -0.3333
The equation, so far, is:
y = -(1/3)x + b
We can find b by entering one of these points into the equation and solving for b. I'll pick (-2,4):
y = -(1/3)x + b
4 = -(1/3)(-2) + b
4 = (2/3) + b
b = 3 1/3 or 10/3
The equation is
y = -(1/3)x + 10/3
This equation goes through the two points we used to cacluate the slope. The third point, (4,2) can be checked to see if the equation gives us a y value of 2 if we set x=4:
y = -(1/3)x + 10/3
y = -(1/3)*(4) + 10/3
y = -(4/3) + 10/3
y = 6/3 or 2
It correctly returns a value of 2, so (4,2) is also on this line.
3. slope - 4; (2, 8) is on the line
Answer:
[tex]m=-4; (2,8)[/tex] is on the line [tex]y=-4x+16[/tex]
Step-by-step explanation:
To find the answer we use the slope-intercept formula
[tex]y=mx+b[/tex]
Patrick is baking 4 batches of cookies. He needs 2 cups of flour for 4
3
each batch of cookies. How much flour does Patrick need?
Answer:
Patrick needs 1/2cup of flour for each batch of cookies
42/19 as a decimal rounded to the nearest tenth.
Answer:
2.21 is 42/19 as a decimal rounded to the nearest 10th
Step-by-step explanation:
2. Triangle ABC is equilateral and AB = 6x + 3, BC = 8x - 1,2. AB =
and AC = 11x - 7. Find x and the measures of
each side of the triangle.
Answer:
AB = BC = AC = 15
Step-by-step explanation:
Since the triangle is equilateral then the 3 sides are congruent.
Equate any 2 sides and solve for x , that is
AC = AB , so
11x - 7 = 6x + 3 ( subtract 6x from both sides )
5x - 7 = 3 ( add 7 to both sides )
5x = 10 ( divide both sides by 5 )
x = 2
Then
AC = 11x - 7 = 11(2) - 7 = 22 - 7 = 15 , thus
AB = BC = AC = 15
PLS HELP WILL MARK BRAINLIEST, PLS HURRY
Answer:
i do not know but since this question is from two days ago i will take the points so i don't feel guilty hope you passed and bye
Step-by-step explanation:
A triangle has sides with lengths of 27 inches, 36 inches, and 45 inches. Is it a right triangle?
SSS (Side-Side-Side) only proves congruence (If three sides of one triangle are equal to three sides of another triangle, then the triangles are congruent.) So technically no, but you cant tell if there are no angles.
Write the explicit equation for f(x), h(x), and g(x) where g(x) = f(x) + h(x) PLEASE HELP I WILL GIVE BRAINLIEST AND 50 POINTS
Module 1 exam based on the pattern below, what would you expect the next block to be
Answer:
the second one, obviously.
√80
÷
5=
Can yall please show yall work (Thank you)
Answer:
to the power of 80 is 8.944 ÷5 is 1.788
12x0.08
what is the anwer pls
Answer:
0.96
Step-by-step explanation:
1. Write each number in expanded form and word form.
2.356
Expanded Form
Word Form
24.09
Expanded Form
Word Form
#1
[tex]\\ \sf\longmapsto 2.356[/tex]
[tex]\\ \sf\longmapsto 2+0.3+0.05+0.006[/tex]
[tex]\\ \sf\longmapsto 2(1)+3(0.1)+5(0.01)+6(0.001)[/tex]
#2
[tex]\\ \sf\longmapsto 24.09[/tex]
[tex]\\ \sf\longmapsto 20+4+0+0.09[/tex]
[tex]\\ \sf\longmapsto 2(10)+4(1)+0+9(0.01)[/tex]
How do I do this and what is the working out to this problem9x - 27y³
