Answer:
One solution
Step-by-step explanation:
Hi,
3(x + 5) = -4x + 8
3x + 15 = -4x + 8
7x + 15 = 8
7x = -7
x = -1
One solution :)
Answer:
exactly one solution
Step-by-step explanation:
3x+15=_4x+8
7x=8 -15
x=_7/7
x=-1
Of the cakes at Naomi's Bakery, 1/6 have chocolate frosting. Of the cakes with chocolate frosting, 1/5 have raspberry filling. What fraction of the cakes at Naomi's Bakery have both chocolate frosting and raspberry filling?
Answer:
[tex] \frac{1}{6} \times \frac{1}{5 } \\ \frac{1}{30} [/tex]
A family buys 6 airline tickets online. The family buys travel insurance that costs $18 per ticket. The total cost is $1,038. Let x represent the price of one ticket. Write an equation for the total cost. Then find the price of one ticket.
the price of one ticket is $_________
✨‼️will mark the brainliest to the one who gives me the answer‼️✨
A boy is flying a kite. The string of the kite has a 40° angle of elevation parallel to the ground. The kite is 30 meters above the ground, and the boy’s hand is 1.5 meters in the air. Find the length of the kite string. Round your answer to the nearest meter.
Answer:
Step-by-step explanation:
we want to find the Hypotenuse of the triangle being made by the string , the ground and the height off the ground. Also we will have to subtract the small triangle of the boy's hand from the ground
the big triangle Hyp is found by using
SOH or Sin = Opp / Hyp
we know the sin and the Opposite soooo
Sin(40) = 30 / Hyp
Hyp = 30 / Sin(40) [ I'll use my calculator for this ]
Hyp = 46.67 m ( this is the Hypotenuse of the big triangle )
the small one is
Sin(40) = 1.5 / Hyp
Hyp = 1.5 / Sin(40) [calculator again ]
Hyp = 0.9641 m
Now subtract the small one from the big one
46.67 - 0.9641 = 45.7 m
rounding to the nearest meter the answer is 46 m
Which of the following equations is graphed below
3x-5 y=2
1x-1/2 y=2
3x+2 y=4
1/2x-1/2 y=1
Answer:
3x-5 y=2
is graphed below.
Anyoneeee plssss I neeed helppppp plssss
Answer:
second one
Step-by-step explanation:
please help with Fractions
Answer:
1/9 and 1/10 are smaller than 1/8 but the smallest is 1/10
solve:6g=2
11 5
those are fractions btw
what is g?
Help please!!!!!!!!!!!!!
Answer:
B
Step-by-step explanation:
.99n + 19.99
2 songs
.99(2) + 19.99
1.98 + 19.99 = 21.97
I need help on this question:
Name two examples of the three-dimensional figure describe.
Two parallel, congruent sides
The second question (this is the same for number 1)
One base
Answer:
ehwrjhq
Step-by-step explanation:pwjhreijwhribhbhrtu4i3r3
a model house has a scale of 1 cm to 3 meters.If the model house 5cm,then how is tall is the house.
Answer:
15m
Step-by-step explanation:
1cm=3m
5cm is equal to 15m
Divide. Write the answer as a mixed number in simplest form.
4879 ÷ 200 =
Answer:
24 79/200
Step-by-step explanation:
The expression 2(l + w) is used to calculate the perimeter of a rectangle, where l is length and w is width. If the length is Fraction 2 over 3 unit and the width is Fraction 1 over 3 unit, what is the perimeter of the rectangle in units? (3 points)
Answer:
Step-by-step explanation:
Answer:
2
Step-by-step explanation:
2[2\3±1\3]
2×2\3=4\3
2×1\3=2\3
4\3±2\3=6\3
6\3 is the same as 2 because if you divide 6 by 2 you will get 2
so the answer is 2
What is the exponential regression equation that fits these data?
what you need to do is plug in the X-imput into the exponential slot that has the tiny X.
your answer is "C"
thanks! :)
Answer:
D.
Step-by-step explanation:
PLEASE HELPP
Solve d.
d ÷ 5/6 = 3/4
Write your answer as a fraction or as a whole or mixed number.
d =
Answer:
d = 9/10
Step-by-step explanation:
Hi,
d divided by 5/6 = 3/4
You can't divide fractions, instead, you flip the fraction and multiply. So, in this case, you would flip 5/6 to get 6/5 and multiply it by 3/4 to get d.
d ÷ 5/6 = 3/4
Multiply both sides by 6/5 (remember to flip)
d = 3/4 x 6/5
(when multiplying fractions, you can multiply straight across)
d = 18/20
(simplify - both numbers can be divided by 2)
d = 9/10
Hope this helps :)
Answer:
d = 5/8
Step-by-step explanation:
Mulitply by the reciprocal
= d x 6/5 = 3/4
Reorder the terms
=6/5d = 3/4
Multiply both sides
Solution
d = 5/8
Alternate form
d = 0.625
Julie walks 10 dogs a week and gets paid $4.25 for each dog. How much money does
she make in one week?
Answer: 10 * 4.25= $42.5 per week
Step-by-step explanation:
Answer:
4.25
Step-by-step explanation:
4.25x 10 1 =4.25
What is the square root of 216
Answer:
14.69...
Step-by-step explanation:
[tex]\sqrt{216} = 14.69...[/tex]
Help please
There are two consecutive even integers. The square of the larger one is three hundred eight more than the smaller one. Which of the following equations could you use to find the smaller integer?
A. (x + 2)2 - 308 = x
B. (x + 2)2 + 308 = x
C. (x + 1)2 + 308 = x
D. (x + 1)2 = x - 308
E. (x + 1)2 - 308 = x
F. (x + 2)2= x - 308
Answer:
A.( The option a is correct
Can someone help me with these 2
Answer:
Step-by-step Yes it is, assuming we decide to use the Pythagorean Theorem to find the hypotenuse (10) it'll be possible considering the formula is c²=√a²+b²
(c being the longest side of the triangle)
a= 6 and b= 8
c² =√6² + 8²
c² = √100 square root of 100 equals 10
c= 10p explanation:
help ASAP!!!!!!!!!!!
Answer:
m = 10
Step-by-step explanation:
multiply 0.2 to both sides.
Use the oposite operation of division which is multiplication, you always multiply the denominator
Answer:
M = 10
Step-by-step explanation:
Since we’re solving for M
We multiply both sides by 0.2
50(0.2) = 10
The "middle" term of a trinomial form of (3x+1)(x-4) is:
Answer:
Expand the following expression
(3x+1)(x-4) = 3x^2-12x+x-4
middle term = -11x
Solve for x.
2x-14y= -32
Please can someone help me !!!!
Answer:
x = 7y - 16
Step-by-step explanation:
First, isolate x by adding 14y to both sides:
2x - 14y = -32
2x = 14y - 32
Now, divide each side by 2:
x = 7y - 16
So, x = 7y - 16
Answer:
x=-16+7y
Step-by-step explanation:
2x-14y=-32move the varIables to the right and change its sign2x=-32+14ydivide both sides of the equation by 2x=-16+7yAlexa, Clara, and Adrian are working on a project.
They want to know who types the fastest so that
person can type the report. The equation y = 32x
models the total number of words Alexa can type,
where y is the number of words typed and x is the
time in minutes. The table shows the relationship
between words typed and minutes for Clara. The
graph shows the relationship for Adrian. Who
tynes the fastest?
Who types the fastest?
O A. Clara types the fastest.
OB. Adrian types the fastest.
OC. Alexa types the fastest.
OD. They all type equally fast.
Answer:
D: they all type equally fast
Step-by-step explanation:
I need help finding the slope!
Answer:
2
Step-by-step explanation:
rise/run
or change y/change x
so 4/2
[tex](2+7n- 4n^{2}) + (6-2n^{2}-6n)[/tex] what is this eqiuvilent to
Answer:
omg there's letters in math
Step-by-step explanation:
A bakery can make 56 cheesecakes for every 8 blocks of cream cheese. Which table represents the relationship between the number of cheesecakes the bakery makes and the number of blocks of cream cheese the bakery uses?
Answer:
c
Step-by-step explanation:
I have done this on delta math too and it is C
Please please help!!
Answer:
Step-by-step explanation:
please help with my math look at picture
Answer:
i think b
Step-by-step explanation:
3 bags = 5.55, divide that and youll get 1.85 then take 1.85 times 2 for two bags of chips and you will end up with B - 3.70
Which exponential equation is equivalent to this logarithmic equation? Log7 6+3 log7^2=x
Answer:
your answer will be B)[tex]7^{x} =48[/tex]
Step-by-step explanation:
have a nice day
The exponential equation equivalent to the logarithmic equation is
[tex]7^x[/tex] = 48
Option B is the correct answer.
What is an equation?An equation is a mathematical statement that is made up of two expressions connected by an equal sign.
Example:
2x + 3 = 9 is an equation.
We have,
[tex]log_76[/tex] + 3 [tex]log_72[/tex] = x
[tex]3log_72[/tex] can be written as [tex]log_72^3[/tex]
[tex]log_76[/tex] + [tex]log_72^3[/tex] = x
This can be written as,
[tex]log_7(6 \times 2^3)[/tex] = x
This can be written as,
[tex]7^x[/tex] = 6 x 2³
[tex]7^x[/tex] = 48
Thus,
The exponential equation is [tex]7^x[/tex] = 48.
Learn more about equations here:
https://brainly.com/question/17194269
#SPJ2
GRADE MEMATICE PLACTICE / SECTIONS CALCULATOR I TOT
Laura usos 3 yards of fabric to make 2 skirts. She uses the same amount of fabric to make each skirt.
At this rate, what is the total amount of fabric, in yards, she needs to make 6 skirts?
Select one answer
A 4
B 6
C. 7
D. 9
Answer:
D
Step-by-step explanation:
one skirt requires 1.5 yard of fabric. when you time 1.5 by the amount of skirts you need(6) you get the amount of fabric(9)
Pleaseee I needddd helppp
Answer:
car b has a steeper slope tho... so it's car b