Answer:
I think the answer is 18 square or 324.
Step-by-step explanation:
Write and solve an equation to find the values of d and w .
Answer:
d = 65°
w = 55°
Step-by-step explanation:
m∠DAC +∠m∠CAB = 60
m∠DAC + 35 = 60
m∠DAC = 25
m∠DAC + d = 90
25 + d = 90
d = 65°
m∠GAF + w + d = 180
60 + w + 65 = 180
w + 125 = 180
w = 55°
PLS SOMEONE HELP ME!!!! MY TEACHER IS GONNA YELL AT ME AHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
i need a answer and a explanation PLS HELP
Answer:
8.) 32
7.) 18 miles
Step-by-step explanation:
What is the probability of spinning a number greater than 4 or an odd number?
Answer:
3/5 will be greater than 4 while 1/2 will be an odd number.
WHAT IS THE ANSWER TO y= 4x + 11 pls. Hurry!!!! :)
Slope is 4
Y-intercept is 11
Which is not a pair of congruent sides in the diagram below?
EF and JH
EK and GH
KJ and JH
KJ and FG
samuel can do 9 word problem s in 25 minutes at this rate about how many word problem can he do in 42 minutes
Answer:
15 word problems
Step-by-step explanation:
Given that
Samuel can do 9 word problems in 25 minutes
So we need to find out how he can do the word problems in 42 minutes
The calculation is given below;
= 9 × 42 minutes ÷ 25 minutes
= 15.12
= 15 word problems
Hence, the same would be considered and relevant
Cecilia has the shirts indicated in the table.
Color
Pink
White
Black
Blue
Number of Shirts
3
1
4
4
Cecilia will randomly choose one shirt and then put it back in her closet. Then she will
randomly choose another shirt. What is the probability that she will choose a black shirt
and then a pink shirt?
Answer:
it is H
Step-by-step explanation:
4-3 is 1 and there is 12 total objects so it is 1/12
Cody has $7. He wants to
buy at least 4 snacks. Hot
dogs (x) are $2 each.
Peanuts (y) are $1 each.
Which ordered pair is a
solution?
x + y 24
2x + y s7
1,1 or 1,3
=====================================================
Explanation:
Note that the two shaded regions overlap to form the darker shaded region. The point (1,1) is only in the green region, but not in the blue region. It needs to be in both regions for it to be a solution to the system. In contrast, the point (1,3) is on the boundary of the blue region and in the green region as well. It's a solution point because of this.
Points on the boundary are included because of the "or equal to" as part of the inequality sign. Hence the solid boundary lines rather than dashed boundary lines.
The solution (1,3) means that x = 1 and y = 3 pair up together. It says that Cody can buy x = 1 hotdog and y = 3 packs of peanuts so that he has at least 4 snacks, and he stays within the $7 budget.
Going back to (x,y) = (1,1) for a moment, this isn't a solution because x+y = 1+1 = 2 is not 4 or larger. In other words, he only buys 2 snacks here instead of 4 or more.
Can someone help me???
Answer:
91 cm squared
Step-by-step explanation:
13 x 7 = 91
Answer: 77
Step-by-step explanation:
13 × 7 - (4 × 3) - (2 × 1)
Have a good day :)
What is the range of y= x + 2?
Answer:
A) all real numbers greater than or equal to 2
Domain: [tex]x\geq 0[/tex]
Step-by-step explanation:
The variable in the radical x cannot be less than 0 as that wouldn’t be defined. So, the maximum that x can be is 0, and [tex]y=x+2[/tex]. So, 0+2=2, and y is greater than or equal to 2.
Domain is x is greater than or equal to 0 because you cannot square a negative. So, it must not be less than 0. It could be 0 because square root of 0 is just 0.
The Samuel family orders 2 chicken tacos, 2 nachos with chicken, 1 chip, and queso, 1 chicken fajitas, 1 beef fajitas, 1 combo platter, and 3 soft drinks the special that day is 15% off the total bill, how much is their bill including tax (6%) but not including the tip?
Which of the following is the correct point-slope equation for the line that
passes through the point (2,-5) and is parallel to the line given by
y=-4x+ 252
O A. y + 5 =-4(x-2)
B. y-20 = -4%-2
O C. y-20 = -4(x-2)
O D. y-5--4(x+2)
Answer:
A. y+5=-4(x-2)
Step-by-step explanation:
hello anyone know angles?
Answer:
x=121.1
Step-by-step explanation:
x+58.9=180 (due to linear pair)
or,x=180-58.9
x=121.1
What is 12.57 Rounded to the nearest hundredth?
Answer:
12.60
Step-by-step explanation:
give brainliest and 5 star and thank!
Read the word problem below.
Antonio has a total of 55 marbles. He has 15 green marbles and 12 red marbles. The rest of the marbles are blue. How many blue marbles does he have?
A student solves this problem by writing an equation. Which strategy could help check the student’s answer?
a) Check that the sum of the final answer, 12, and 15 is 55.
b) Check that the difference of 55 and the final answer is 12
c) Check that the sum of the final answer, 27, and 15 is 55.
d) Check that the difference of 55 and the final answer is 15.
Answer:
27 are blue C.
Step-by-step explanation:
A line segment passing through the centre of the circle and
having its two end points on
the circle is called
Answer:
Diameter
Step-by-step explanation:
Diameter a line segment passing through the centre of a circle and having its endpoints on the circle is called a diameter of the circle.
Which of the following rational numbers is closest to V7 ?
2.1
2.5
2.6
3.5
-4x + 1 = -11
how do i solve this
Answer:
3
Step-by-step explanation:
- 4x + 1 = - 11
- 4x = - 11 - 1
- 4x = - 12
x = - 12 / - 4
x = 3
Answer:
-4X+1=-11
-4x=-11-1
-4x=12
x=12/4
x=3
find the area of the shaded regions. give the answer as a completely simplified exact value in terms of pi (no approximations)
Answer:
a = 40π
Step-by-step explanation:
a = (∅/360) * πr²
a = (144/360) * π(10)²
a = 40π
Mackenzie substituted the measurements of a cone into the formula to find the surface area. Her work is shown below.
SA= pi(9.5)(18)+ pi(9.52)
What can be concluded from Mackenzie's equation? Check all that apply.
The slant height is 9.5 units.
The diameter is 19 units.
The base area is 90 25 pi square units
The lateral surface area is 153 square units
The surface area is 261.25 pi square units
Answer:
if needed still, the correct answers are B, C and E.
Step-by-step explanation:
good luck!
Determine the value of y, if x is 7.
y = x2 - 1
Answer:
13
Step-by-step explanation:
If x is 7, then 7 * 2 = 13, and 14 - 1 = 13.
Hope that this helps!
Two number cubes each have sides labeled 1 to 6. Ann rolls both number cubes. On the first roll, the sum of the numbers was equal to 8. On the second roll, the sum of the numbers was equal to 6. Is one of these sums more likely to occur?
Answer:
yes.
Step-by-step explanation:
because i know
Answer:
No.
Step-by-step explanation:
The table shows the possible sums of rolling the two dies. There are 5 combinations for both the sum of 6 and 8. Therefore, neither 6 nor 8 are more likely to occur.
The current population of a town is 8,000. If the population, P, increases by 25% each year, which equation could be used to find the population after t years?
Answer:
given:
principal [P]=8000
rate[r]=15%
population after t years=?
we have
population after t years=P(1+r/100)^t=8000(1+15/100)^t is your answer
What would this expression be when simplified
Answer:
The first one is the answer
Step-by-step explanation:
Find the fifth term when a1=4 and r=-3
Answer:
a₅ = 324
Step-by-step explanation:
The nth term of a geometric sequence is
[tex]a_{n}[/tex] = a₁ [tex]r^{n-1}[/tex] then
a₅ = 4 × [tex](-3)^{4}[/tex] = 4 × 81 = 324
find 18.2% of 25000
please and fast I'm in assessment
Answer:
4550
Step-by-step explanation:
Answer:
Step-by-step explanation:
18.2% of 25000 = 4550
A multiple choice test has 7 questions each of which has 4 possible answers, only one of which
is correct. If Judy, who forgot to study for the test, guesses on all questions, what is the
probability that she will answer 3 or more questions correctly?
0.756
0.311
0.244
0.0156
The probability of her being able to answer 3 or more questions right is (B) 0.0156.
What is Probability?Probability is simply the possibility that something will happen.
Since we don't know how something will turn out, we can talk about the possibility of one outcome or the likelihood of several.
The study of events that fit into a probability distribution is known as statistics.
It is based on the probability that something will happen.
The fundamental underpinning of theoretical probability is the justification for probability.
For instance, while flipping a coin, there is a 12-percent probability that it will land on its head.
So, the probability that she will answer 3 or more correct answers:
1/4 * 1/4 * 1/4 = 1/64 = 0.0156
Therefore, the probability of her being able to answer 3 or more questions right is (B) 0.0156.
Know more about Probability here:
https://brainly.com/question/13604758
#SPJ1
Correct question:
A multiple-choice test has 7 questions each of which has 4 possible answers, only one of which is correct. If Judy, who forgot to study for the test, guesses on all questions, what is the probability that she will answer 3 or more questions correctly?
A. 0.311
B. 0.0156
C. 0.244
D. 0.756
There are some dogs and some ducks walking in a park. Aiden counts the animals and says, “There are 30 animals in this park!” Chloe counts their legs and says, “They have a total of 84 legs!” How many ducks are in the park?
Answer:
13
Step-by-step explanation:
13
A 40% sugar solution is added to an 85% sugar solution to create 1800 mL of a 60% solution. How much of each solution is used? (Use either elimination or substitutions) SHOW ALL STEPS PRETTY PLEASE !!
Answer:
Number of ml of 40% sugar = x = 1000mL
Number of ml of 85% sugar used = y = 800mL
Step-by-step explanation:
Let the
Number of ml of 40% sugar = x
Number of ml of 85% sugar used = y
From the above question, our system of equations is given as:
x + y = 1800mL ....... Equation 1
x = 1800 - y
40% × x + 85% × y = 60% × 1800mL
0.4x + 0.85y = 1080.... Equation 2
We substitute 1800 - y for x in Equation 2
0.4(1800 - y) + 0.85y = 1080
720 - 0.4y + 0.85y = 1080
- 0.4y + 0.85y = 1080 - 720
0.45y = 360
y = 360/0.45
y = 800mL
Solving for x
x = 1800 - y
x = 1800 - 800
x = 1000mL
Therefore,
Number of ml of 40% sugar = x = 1000mL
Number of ml of 85% sugar used = y = 800mL
If your good in math please help me
Answer:
350.82
Step-by-step explanation:
To find the surface area, you must add up all of the areas of each shape of the prism in order to get the sum surface area.
The rectangle's area ([tex]lw[/tex]):
[tex]7.21*14=100.94[/tex]
The triangle's area ([tex]\frac{1}{2}bh[/tex]):
[tex]\frac{1}{2} (6)(8)[/tex]
[tex]\frac{1}{2} (48)=24[/tex]
Now add up all the sides. (3 Rectangles, 2 Triangles.)
[tex]100.94 + 100.94 + 100.94 + 24 + 24[/tex]
[tex]=350.82[/tex]
The total surface area is 350.82 cm squared.