Answer:
-0.146
Step-by-step explanation:
log 5 = 0.699
log 7 = 0.845
Answer:
i answered u in your before question go check it
Step-by-step explanation:
What is the equation of the line that passes through the points (-6,-5) and (-3,0)?
Answer:
y--3=5(x--6)=5x-y+27
Step-by-step explanation:
mrk me brainliest plz
Betty babysat for 3 hours each night for 12 nights. She earned a total of $288 babysitting. Betty wants to calculate her hourly rate. How much did Betty earn per hour babysitting?
Answer:Betty earned $8 per hour babysitting
Step-by-step explanation:
Number of hours worked per day =3
Number pf nights worked =12
Number of hours wored for 12 nghts =3x12=36hours
Now if 36 hours earned her $288
1 hour will earn her=( 288 x 1) / 36 = 8 hours
ILL BRAINLIEST YOU
PLEASE HELP ME
Answer:
blank 1 is answer d
blank 2 I'm not sure
blank 3 is answer c
blank 4 is answer a
Are there more options than answers a-d?
hello help!!! i think i already what the answer is I just need to make sure
which of the following statements are true?
1) all complementary angles have a sum of 180°
2) supplementary angles are two acute angles
3) complementary angles are never congruent
4) two right angles are always supplementary
Answer:
4
Step-by-step explanation:
Titan put $3,400 in a savings account at a local bank. The bank will pay him 1.9% annual simple interest. How much interest will Titan earn after 4 years?
Answer: $258.40
Step-by-step explanation:
The formula to calculate the simple interest will be:.
= Principal × Rate × Time
where,
Principal = $3400
Rate = 1.9%
Time = 4
Interest = $3400 × 1.9% × 4
= $3400 × 0.019 × 4
= $258.40
help please i need it asap
Answer:
D. Not here
Step-by-step explanation:
Please see the attached image.
This shape is a parallelogram. The area of a parallelogram is the base times height.
11*6=66
The answer is not here.
You are making powdered drink mix. You mix 3 teaspoons of drink mix with 1 cup of water for 1 serving.
How much mix and water do you need for 7 servings?
How much mix and water do you need for 2 servings?
Answer:
For 7 servings, you need 21 teaspoons of drink mix and 7 cups of water
For 2 servings, you need 6 teaspoons of drink mix and 2 cups of water
Step-by-step explanation:
Since you need 3 teaspoons of drink mix per serving, multiply number of servings by 3 to find teaspoons of drink mix
Since you need 1 cup of water per serving, the number of servings is equal to the number of cups
How can we use 40% to help calculate 4%? 400% 1%?
Answer:
To help find a percent of a whole number
1. out output value is 400
2. we represent the unkown value with x
3. from step 1 above 400=100%
4. similarly, x=40%
5. This results in a pair of simple equations
400=100%(1)
x=40%(4)
6. By dividing equation 1 by equation 2 and noting that both the RHS (right hand side) of both equations have the same unit (%); we have
[tex]\frac{400}{x} = \frac{100}{40}[/tex]
7. Again, the reciprocal of both sides gives
[tex]\frac{4}{400} = \frac{40}{100}[/tex]
⇒ x=160
Therefore, 40% of 400 is 160
7. {MCC.7.G.3} Name the cross sectional area below. *
Right Triangle
Isosceles Triangle
Diamond
Scalene Triangle
I need help!!
What is the volume of a hemisphere that has a diameter of 12.6 cm, to the nearest tenth of a cubic centimeter?
ill give brainliestt help?
Answer:
the middle slab is 10 cubic feet
Step-by-step explanation:
because if you measure it it is 2 more cf
please can i have brainliest
Answer:
6 cubic feet
Step-by-step explanation:
bc he said he used 14 cubic feet of cement and the total of the squares are 8 so u find the difference of 8 and 14 which is 6
I HOPE this HELPSS
What is the midpoint of the longest side of the triangle with vertices (1, 4), (3, 4),
and (3, 6)?
A (1, 1)
B (2, 4)
C (2, 5)
D (3, 5)
Answer:
C
Step-by-step explanation:
midpoint x= 2
midpoint y=5
Midpoint= (2, 5)
50 POINTS
If A denotes the area of the sector of a circle of radius r formed by the central angle theta, find the missing quantity. if necessary, round the answer to two decimal places.
r=9 inches, theta = pi/6 radians, A=?
Answer:
Area of sector = 21.21
Step-by-step explanation:
Answer:
Area of sector = ½ r² ∅
1/2 ( 9^2) pi/6
81 x pi/6 x 1/2
81 x (0.52359877559) x 1/2
Area of sector = 21.21
Step-by-step explanation:
How far from the base of a house should you place an 18-foot ladder if it is to reach a window that
is 15 feet high?
What is the shape of the base of a pentagonal right prism?
A. octagon
B. hexagon
C. pentagon
D. rectangle
Answer:c
Step-by-step explanation:
Answer:
C) Pentagon
Step-by-step explanation:
a family of 4 went to a lacrosse game and spent a total of $74. they each had a hot dog, popcorn, and a soda. a hot dog cost $3, popcorn costs $1.50 and a soda cost $2. what was the cost of each ticket?
Answer:
12$
Step-by-step explanation:
74 - 4(1.50+3+2) = 48
48 / 4 = 12
solve the system of equations 9x-9y=-9 and 4x-3y=-8 by combining the equations PLEASE HELP QUICKLY!!!!!
9x-9y=-9
x-y=-9/9
x-y+1=0.......(1)
4x-3y=-8
4x-3y+8=0....(2)
combining equation we get
(x-y+1)(4x-3y+8)=0
x(4x-3y+8)-y(4x-3y+8)+4x-3y+8=0
4x²-3xy+8x-4xy+3y²-8y+4x-3y+8=0
4x²+3y²-7xy+12x-11y+8=0 is your equation.
What are the roots of g(x)=(x−1)(x+3) ?
Answer:
1 and 3
Step-by-step explanation:
( x - 1 ) ( x - 3 ) = 0
x - 1 = 0
x = 1
x - 3 = 0
x = 3
The roots are 1 and 3.
Donna is 37 years old, and she owns her car, which she uses to drive to work. Her collision deductible is $500, and she does not have comprehensive coverage. If her car's safety rating is 12, what is her annual premium?
Answer: $1725
Step-by-step explanation:
Find the measure of ∠B of an angle with 36 as one angle
Answer:
144
Step-by-step explanation:
180 - 36 = 144
Which of the following are graphs of functions?
what is the area of the triangle
(-6,6)
(-2,6)
(-5,-3)
Answer:
(-2,6)
Step-by-step explanation:
idek but you didn't give us a picture
Help ASAP plsplsplsplsplsplspls
Answer:
Hello! answer: x = 132
Step-by-step explanation:
This is a supplementary angle meaning it will add up to 180 degrees 180 - 48 = 132 therefore x = 132 HOPE THAT HELPS!
MAY SOMEONE HELP PLZ!
Answer:
First pic
[tex]ratio = \frac{62.8}{2 0} \\ = 3.14[/tex]
Second pic
[tex] < c + 2x + (3x + 10) = 180 \\ < c = 180 - 3x - 10 - 2x \\ < c = 170 - 5x[/tex]
Answer:
Step-by-step explanation:
#1Circumference equation:
C = πdCircumference to diameter ratio is:
C/d = π = 3.14Same result comes from the tableCorrect choice is B#2Sum of angles of a triangle is 180°
m∠A + m∠B + m∠C = 180°A and C are equal angles as opposite sides are congruent.
2(3x + 10) + 2x = 1806x + 20 + 2x = 1808x = 160x = 20m∠C = 3*20 + 10 = 70°There are 280 pieces of fruit in a fruit salad. There are twice as many raspberries as blueberries, three times as many grapes as cherries, and four times as many cherries as raspberries. How many cherries are there in the fruit salad?
Answer:
64 cherries
Step-by-step explanation:
Given that
There are 280 pieces of fruit in a fruit salad
There are twice as many raspberries as blueberries,
three times as many grapes as cherries,
and four times as many cherries as raspberries
We need to find out the number of cherries in the fruit salad
So,
Let us assume the blueberries be x
So, the raspberries be 2x
Cherries be 8x
And, grapes be 24x
Now
x + 2x + 24x + 8x = 280
35x = 280
x = 8
hence, the No of cherries in the salad
= 8 x
= 8(8)
= 64 cherries
Please help!!!
The volume of gas varies inversely with the pressure exerted. If the volume is 3.5 liters when the pressue is 5, find the volume wihen the pressure is 8.
Answer:
v = k/p
where k is constant
3.5 = k/5
k = 3.5 × 5
k = 17.5
v = 17.5/p
v= 17.5/8
v = 2.1875
v ≈ 2.20 litres
Razor blades are quoted at German port at 490 DM per kg. Find the imported cost of blades per gross, being given that £1 = 3.91DM,Re1 = £0.044, 1 kg 15400 grains, weight of blade = 3.2 grains,average cost of transport, insurance, customs etc. Rs 26.81 per gross
Given the points (4,-1) and (3,5), find the slope
A.) 6
B.) -6
C.) 1/6
D.) -1/6
Answer: slope is -6
equation is y=-6x+23
Step-by-step explanation:
mrk brainliest plz
Answer:
B
Step-by-step explanation:
you can use the slope formula which is (y₂ - y₁)/(x₂ - x₁).
Plug the numbers in:
(5 - (-1)/(3-4)
6/-1
= -6
A fair coin is flipped twice.
What is the probability that the coin will land heads up both times?
Answer:
d 0.50
Step-by-step explanation: hope it does help
Answer:
C. .25
Step-by-step explanation:
Plz help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
Step-by-step explanation:
c