Please answer correctly !!!!!!!!!!!!!!!!!!!! Will mark brainliest !!!!!!!!!!!!!!!!!!!
Answers
Answer:
a = 155 degrees
Step-by-step explanation:
A straight line is equal to 180 degrees.
25 + a = 180
Subtract 25 from both sides.
a = 155
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Related Questions
Explain your reasoning for your answer above.
I’ll give brainliest !!
Answers
Answer:
A
Step-by-step explanation:
The triangles are the same. Congruent is when all three sides are equal to each other on both triangles
Si sabemos que en una progresión aritmética el sexto término es 29 y la diferencia es 9. ¿Cuál es el primer término?
Answers
Answer:
-16
Step-by-step explanation:
De nada
lauren wants to build a model airplane using a scale where 2 inches represents 15 feet. if the airplane is 75 feet long how many inches long should the model be?
Answers
Answer:
Its 10
Step-by-step explanation:
Triangle A″B″C″ is formed using the translation (x + 2, y + 0) and the dilation by a scale factor of one half from the origin. Which equation explains the relationship between segment AB and segment A double prime B double prime? coordinate plane with triangle ABC at A negative 3 comma 3, B 1 comma negative 3, and C negative 3 comma negative 3 segment A double prime B double prime = segment AB over 2 segment AB = segment A double prime B double prime over 2 segment AB over segment A double prime B double prime = one half segment A double prime B double prime over segment AB = 2
Answers
Answer:
A. segment A double prime B double prime = segment AB over 2Step-by-step explanation:
Triangle ABC with coordinates of:
A = (-3, 3), B = (1, -3), C = (-3, -3)Translation (x + 2, y + 0), coordinates will be:
A' = (-1, 3), B = ( 3, -3), C = (-1, -3)Dilation by a scale factor of 1/2 from the origin, coordinates will be:
A'' = (-0.5, 1.5), B'' = (1.5, -1.5), C= (-0.5, -1.5)Let's find the length of AB and A''B'' using distance formula
d = √(x2-x1)² + (y2 - y1)²AB = √(1-(-3))² + (-3 -3)² = √4²+6² = √16+36 = √52 = 2√13A''B'' = √(1.5 - (-0.5)) + (-1.5 - 1.5)² = √2²+3² = √13We see that
AB = 2A''B''Now the answer options:
A. segment A double prime B double prime = segment AB over 2
CorrectB. segment AB = segment A double prime B double prime over 2
Incorrect. Should be AB = A''B''*2C. segment AB over segment A double prime B double prime = one half
Incorrect. Should be AB/A''B'' = 2D. segment A double prime B double prime over segment AB = 2
Incorrect. Should be A''B''/AB = 1/2Answer:
A. segment A double prime B double prime = segment AB over 2
Step-by-step explanation:
Select a symbol to compare the numbers
Answers
what is the y- int of 27x-9y = 27
Answers
The y-intercept is (0,-3)
The x-intercept is (1,0)
Answer:the y-intercept is (0,-3)
Step-by-step explanation:use the slope intercept form y=mx + b to find y intercept
Solve for x. Please answer correctly !!!!!!!!!!!!!!! Will mark brainliest !!!!!!!!!!!!!!!!!!!!
Answers
Sum of the angles on a line is 180
[tex](6x + 4) + 90 + (5x - 2) = 180 \\ 11x + 92 = 180 \\ 11x = 180 - 92 \\ 11x = 88 \\ x = \frac{88}{11} \\ \\ x = 8[/tex]
Hope this will help....
The degree of the product is the
of the degrees of the factors.
Answers
Answer:
Sum
Step-by-step explanation:
Answer:
Sum
Step-by-step explanation:
Sum reason it is
2(4q+3)=4q-14
What is q?? HELP ASAP.
( Also show step by step please. )
Answers
2.4q=8q
2.3=6
8q+6=4q-14
8q-4q=-14-6
4q=-20
q=-20/4
q=-5
Solve the following inequality for n. Write your answer in simplest form.
1+4(-6n-4)<10n+4-n
Answers
Answer
n>- 19/33
1 Simplify 10n+4-n10n+4−n to 9n+49n+4.
1+4(-6n-4)<9n+41+4(−6n−4)<9n+4
2 Expand.
1-24n-16<9n+41−24n−16<9n+4
3 Simplify 1-24n-161−24n−16 to -24n-15−24n−15.
-24n-15<9n+4−24n−15<9n+4
4 Add 24n24n to both sides.
-15<9n+4+24n−15<9n+4+24n
5 Simplify 9n+4+24n9n+4+24n to 33n+433n+4.
-15<33n+4−15<33n+4
6 Subtract 44 from both sides.
-15-4<33n−15−4<33n
7 Simplify -15-4−15−4 to -19−19.
-19<33n−19<33n
8 Divide both sides by 3333.
-\frac{19}{33}<n−
33
19
<n
9 Switch sides.
n>-\frac{19}{33}n>−
33
19
Done
helpppppp pls i really do
Answers
Answer:
domain: -3 < x <2
range: -2 < x < 4
Step-by-step explanation:
domain is the total x values and range is the total y values
Edward deposited $6,000 into a savings account 4 years ago. The simple interest rate is 3%. How much money did Edward earn in interest?
Answers
Answer:
$720
Step-by-step explanation:
Use the simple interest formula and plug in each variable into the formula
I=PRT
P=$6000
R=3% (0.03)
T=4 years
is y=0.3x proportional
Answers
Answer:
yes
Step-by-step explanation:
Ndmsmanama snanaamamakkwkqjjqjwjwjajajhajajs
write 600 as a product of a prime factor give your answer in index form
Answers
Answer:This is problems on common factors.
(a) 600 = 2 × 2 × 2 × 3 × 5 × 5
= 2³ˣ 3 ˣ 5²
(b) The highest common factors could be calculated using factors methods and the divisional methods.
Here we go.
(i) 600 = 2³ ˣ 3 ˣ 5²
1050 = 2 ˣ 3 ˣ 5² ˣ 7, the highest common factor HCF will be
HCT = 2 ˣ 3 ˣ 5²
= 150.
The divisional methods.
600) 1050 ( 1
- 600
------
450 ) 600 ( 1
- 450
------
150 ) 450 ( 3
- 450
------
000
So the answer is 150, the principle is that you continue to divide and subtract until you arrive at zero.
Answer = 150
If this is incorrect you should report my answer... Hope this was helpful... Stay safe and have a great weekend!!! :D
A wheel has a radius of 13”; calculate the circumference.
Answers
Answer:
81.71"
Step-by-step explanation:
Circumference = 2*pi*radius
pi = 22/7
radius = 13
Circumference = 2*22/7*13 = 44*13 / 7 = 572/7 = 81.71"
Joseph received a $20 gift card for downloading music. Each downloaded song costs $1.29. Explain how to write and solve an inequality that can be used to determine the number of songs that he can purchase.
Interpret the solution.
Answers
Answer:
Step-by-step explanation:
Answer:
Let x be the number of songs downloaded.
Each song is $1.29; the total cost would be found by multiplying the cost by the number of songs, or 1.29x.
This cannot be more than 20, so we set this less than or equal to 20:
1.29x ≤ 20.
To solve this, we divide both sides by 1.29:
≤ ;
x ≤15.5.
We cannot download half of a song, so we round this down to 15 (although the number rounds up mathematically, he would not have enough money to download 16 songs). This means he can download at most 15 songs.
Step-by-step explanation:
if you want the sample response then here: If x represents the number of downloads, you can write the inequality 1.29x ≤ 20. Solving the inequality, you find that x is less than or equal to about 15.5. Since he can’t download part of a song, Joseph can download 15 or fewer songs.
What is the range of the function?
Answers
Answer:
B. 2, 6, 8
Step-by-step explanation:
I just learned this
please use ( y = mx +b )
Answers
Answer:
y= 2/5-1
Step-by-step explanation:
You get the 2/5 because you go 2 to the right and go 5 up, the -1 is because the x-int is at -1.
Linear Equations with explanation plz
Answers
hello :) The solution is in the pic below! Hope this helps!
Use the information to answer the following question.
The table shows the cost of various products at a store.
Item Cost
T-Shirt 0.75x
Jeans 4x-5
Hat 2x+4
Gary has (10x + 7) dollars. If Gary decides to buy two pairs of jeans, what expression can be written to represent how much money Gary will have leftover after the purchase? Write the expression and then simplify the expression. (Explain)
Answers
(10x+7)-2(4x-5)=
10x+7-8x+10=
2x+17
The difference of the squares of two positive consecutive integers is 991. Find the integers.
Answers
Answer:
The numbers are 495 and 496.
Step-by-step explanation:
[tex](x+1)^{2} -x^{2} =991\\x^{2} +2x+1-x^{2} =991\\2x+1=991\\2x=990\\x=495[/tex]
Use the dropdown to complete the following inequality.
Answers
Answer:
>
Step-by-step explanation:
b is clearly negative
- - = +
so therefore, subtracting the negative will result in a larger answer than adding a small positive to a negative
the graph below represents y, the cost in dollars of x pounds of salad at a salad bar what is the unit for the cost of salad at the salad bar?
a) $0.50 per pound
b) 1.00 per pound
c) 2.00 per pound
d) 4.00 per pound
Answers
Answer:
D
Step-by-step explanation:
Took This Test Too :P
Answer: It’s $4.00
Step-by-step explanation:
Mrs Lim hod 5245
She spent $78 and gove $36 to her son
How much money did Mrs Lim have in the end?
Answers
Answer:
$5,131
Step-by-step explanation:
First, add together the values of the money she lost:
78 + 36
= 114
Then, subtract this from her total amount:
5245 - 114
= 5131
So, in the end, Mrs. Lim had $5,131
Answer:
$5131
Step-by-step explanation:
First, break down the word problem. Mrs. Lim had $5245, spent $78, and gave $36 away to her son. Next, set up an equation.
5246 - 78 - 36 = ?
$5131
A student wrote four statements during math class. Which statement contains an error?
Answers
Answer:
C
Step-by-step explanation:
The answer is C if you multiply (a)38×18=684
(b)46×16=736 (c)54×14=756 the question is 766 miles meaning that c is the wrong answer .i hope this was helpful.
True or False: A system of two equations in two variables whose graphs are a parabola and a circle can have four real ordered-pair solutions.
Answers
The parabola can intersect the circle four times as the graph shows below. Each intersection point is a solution in the form (x,y).
Which of these possible values of x: 5, -5, 12, 15, 0
make the inequality: -3
Answers
Answer:
12 i think
Step-by-step explanation:
what is 7,234,000,000,000,000 written in scientific notation helpp me plss!?
Answers
Answer:
7.234x10^14 that would be it in scientific notation
Question 1 (1 point)
Sava
1 Sarah is saving for a new car. She has the following amount in her account $175 $225. $275
and $325 after weeks 1.2.3 and 4 respectively.
How much will she have after 10 weeks?
6
• 675
575
625
600
Question 21 point)
Answers
Answer:
am sorry
Step-by-step explanation:
i had to do it for more pts
325 × 10
3350
sorry am lost need help
for BOYS only, 12*12+13+78-90+56
Answers
Answer:
201
Step-by-step explanation:
Answer:
201
Step-by-step explanation:
