Answer:
17
Step-by-step explanation:
BRAINLIEST FOR WHOEVER GETS THIS RIGHT!!!
Answer:
56*a234 =123
a×829
h=234*234*56=2893
Who can help me with this?
Answer:
4^2
Step-by-step explanation:
4^-3 × 4^5
= 0.015625 × 1024
= 16
=4^2
Answer:
4²
Step-by-step explanation:
When multiplying the same base to raised to different exponents, all you need to do is add the exponents.
[tex]4^{-3} * 4^5\\= 4^{(-3 + 5)}\\= 4^2\\[/tex]
Write an equation in point-slope form of the line that passes through the point (3,-5) and has a slope of 2.
Answer:
Y=2x-11
Step-by-step explanation:
148 x 8 = ?
Estimate:
Show how solved
Plz help
Answer:
1,184.00
Step-by-step explanation:
used a calculator
Jamal is stacking boxes of books for the library book sale. Each box contains 24 books. If the stack of boxes is
in the shape of a square-based pyramid, how many books total will there be in a stack of 4 layers?
a. 30
b. 336
c. 28
d. 720
Answer: it should be 720
Step-by-step explanation:
f(x)= 3x² +x-2, then f(-2)
Answer:
12
Step-by-step explanation:
just substitute the value in the equation
if I travel 10 miles in a north-east direction, how far to the east did I travel? How far to the north?
Answer:
I'm not sure what the answer is but I will tell you when I find out
HELPPPP PLEASEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
coordinate plane with segments AB and A prime B prime with points L, M, N, and O at A 1 comma 2, B 1 comma negative 1, A prime 3 comma 2, B prime 3 comma negative 4, L negative 1 comma 4, M negative 1 comma 2, N negative 1 comma 0, and O negative 1 comma negative 2 segment AB was dilated by scale factor of 2 to create segment A prime B prime. Which point is the center of dilation? O N M L
Answer:(03.01 LC)
coordinate plane with segments AB and A prime B prime with points L, M, N, and O at A 1 comma 2, B 1 comma negative 1, A prime 3 comma 2, B prime 3 comma negative 4, L negative 1 comma 4, M negative 1 comma 2, N negative 1 comma 0, and O negative 1 comma negative 2
segment AB was dilated by scale factor of 2 to create segment A prime B prime.
Which point is the center of dilation? (1 point)
L
M
N
O
Step-by-step explanation:
To find the center of dilation, plot a line between the corresponding points of the pre-image and the image. First, plot a line through A and A'. Then, plot a line through B and B'.
Answer is M
Which statement describes the graph of x = 2?
A. It passes through the point (0, 2).
B. It has a slope of 2.
C. It is parallel to the x-axis.
D. It parallel to the y-axis.
Answer:
A. It passes through the point (0, 2).
Step-by-step explanation:
brainest plz
Two friends, Jordan and Nicole, took summer jobs. Nicole earned $208.80 in 8 hours. The table below represents Jordan's earnings in dollars and cents, y, for working x hours.
26.1 would be your answer, i THINK. considering you didn't add the table ;-;
Answer:$29.60
Step-by-step explanation:
The table below shows Nicole's earnings on the job.
\text{Time (hours)}Time (hours) \text{Earnings (dollars)}Earnings (dollars)
1010 \$296$296
2222 \$651.20$651.20
2424 \$710.40$710.40
\text{What is Nicole's rate of pay, in dollars per hour?}
What is Nicole’s rate of pay, in dollars per hour?
\text{Rate}=
Rate=
\,\,\frac{\text{Dollars}}{\text{Hours}}
Hours
Dollars
\text{Rate}=
Rate=
\,\,\frac{296}{10}
10
296
\text{Rate}=
Rate=
\,\,29.6
29.6
\text{We get the same rate of pay for every pair:}
We get the same rate of pay for every pair:
\text{Time (hours)}Time (hours) \text{Earnings (dollars)}Earnings (dollars) \text{Rate}Rate
1010 \$296$296 \frac{\$296}{10}=29.6
10
$296
=29.6
2222 \$651.20$651.20 \frac{\$651.20}{22}=29.6
22
$651.20
=29.6
2424 \$710.40$710.40 \frac{\$710.40}{24}=29.6
24
$710.40
=29.6
\text{Nicole's rate of pay is \$29.60 per hour.}
Nicole’s rate of pay is $29.60 per hour.
This is the same as the constant of proportionality between earnings and time.
Which equation is correct?
–14.-2 = -28
-14.-2 = 28
14. -2 = 28
14 -2 = -28
Mke y the subject of the formula.
w=x^2-2yz
Answer:
W = x^2 - 2yz / - w
0 = x^2 - 2yz - w / +2yz
2yz = x^2 - w // 2z
y = (x^2 -w ) / 2z
So correct answer is D
The soccer team is selling tubs of cookie dough and brownie mix for a fundraiser. Elaina raised $75 by selling one tub of cookie dough and five tubs of brownie mix. Meghan raised $141 by selling three tubs of cookie dough and eight tubs of brownie mix. How much is a tub of brownie mix?
Step-by-step explanation:
Someone answered another question of this. In simple words the answer is 12 dollars.
I need this answered tysm if you do
Molly is excited to have fresh basil at home. She buys a basil plant that is 90 millimeters tall and puts it on her kitchen windowsill. A month later, the plant is 20 centimeters taller! One night, Molly wants to add some basil to her stir-fry, so she cuts off 12 centimeters. How many centimeters tall is her basil plant now?
(I'm really sorry if I'm asking to much I have some assignments which are hard please help me)
Answer:
Molly's basil plant is now 17 centimeters
Step-by-step explanation:
90 millimeters=9 centimeters
20cm-12cm=8cm
9cm+8cm=17cm
hope this helped :)
In the diagram below, triangle ABC is congruent to triangle DEF.
A
4 cm
85°
6 cm
60°
35
С
7 cm
B
Which two angles are corresponding?
А
ZA and ZE
B
ZB and D
c
ZA and F
D
ZC and F
Answer:
D. ∠C and ∠FStep-by-step explanation:
Triangle DEF is triangle ABC rotated by 180°
So:
∠A is corresponding to ∠D
∠B is corresponding to ∠B
and ∠C is corresponding to ∠F
Find the missing side in the right triangle, Round to the nearest tenth.
please help
Answer:
17.0
Step-by-step explanation:
right angle with angles 45, 45 and 90
SOHCAHTOA
cos 45 = A/H
Cos 45 = 12/r
r= 12/cos 45
r= 16.97
Acids are described as corrosive because they
1 . taste bitter.
“ 2. eat away” at other materials.
3. turn litmus blue. and help with this Which is a characteristic property of acids? 1.They do not react with metals.
2 .They turn blue litmus paper red.
3.They turn red litmus paper blue. and tysm have a good day but answer both to get brainest
Answer:
2 eat away
Step-by-step explanation:
1 they do not react with metals
have a nice day
In the diagram above, <4 = x+30 and
<2 = 2x+15. Find the measure of <4.
<4 = [?]°
Answer:x=15 so 4=45
Step-by-step explanation:
Answer: x=15 and 4=45
Step-by-step explanation:
1/2q+2(q+5)=-4(q+1)+1
A leaf falls from the branch that is 24 feet high at a rate of 5 feet every 2 seconds. How high (relative to the ground) is the leaf after 3 seconds?
Answer:
16.5
Step-by-step explanation:
5 ft every 2 seconds= 2.5 ft per second 3 seconds= 7.5ft
24-7.5=16.5
Examine the numbers listed below. Identify the only number that might be prime. Explain how you know that the other numbers are composite.
Answer:
im not sure (dont take this down plz) but i think it is 2175 bc i dont belive there are not more then two or three ways to get that #
Can some help me fast!
Answer:
5x +2y =38
5(6) +2y = 38
30 +2y= 38
2y= 8
y= 4
(6, 4)
5(0) +2y =38
2y= 38
y= 19
(0,19)
5(-2) +2y= 38
-10 +2y =38
2y= 48
y=24
(-2,24)
in the simplest terms that is equivalent to 2 1/3
Answer:
IRREGULAR TERM OF FRACTIONS
Step-by-step explanation:
2 1/3
= 7/3 ANSWER
PLEASE HELP ITS A TEST QUESTION AND I NEED HELP ASAP
A seed company planted a floral mosaic of a national flag. The perimeter of the flag is 400 feet. Determine the flag's length and width if the length is 80 feet greater than the width.
Answer:
Length-140 ft
Width-60 ft
Step-by-step explanation:
I tried many different combinations
Answer: 120 ft
Step-by-step explanation:
So the equation we start off with is
2l+2w=400 in this situation
Since we know one length is 80,
2l would be 160.
So now we have 160+2w=400
Now we can use the perimeter to find the width now that we know the 2l.
400-160=2w
2w=240
240÷2
W=120
i need help someone pls solve this for me
Answer:
The answer is below
Step-by-step explanation:
1) Let x represent the price of Tacos and y represent the price of Burrito. You where charged $4.80, hence:
2x + 2y = 4.80; Dividing through by 2:
x + y = 2.4 (1)
Your friend was charged $4.00, hence:
3x + y = 4.00 (2)
Solving equation 1 and 2 simultaneously by subtracting equation 2 from equation 1:
2x = 1.6
x = 0.80
Put x = 0.8 in equation 1:
0.8 + y = 2.4
y = 1.60
The cost of each tacos is $0.80 and the cost for each burritos is $1.60
2) Let x represent the smaller number and y the bigger number, hence:
y - x = 16 (1)
Also:
y = 4x - 5;
y - 4x = -5 (2)
Subtract equation 2 from equation 1 to solve simultaneously:
3x = 21
x = 7
Put x = 7 in equation 1:
y - x = 16
y - 7 = 16
y = 23
The greater number is 23 and the smaller number 7
Which explicit and recursive formulas match the geometric sequence 5, 15, 45, 135...?
Answer:
155
Step-by-step explanation:
because he's skipping
Jose has saved $75 to take tutoring classes. He must pay a registration fee of $15 and then an additional $6 for each class.
Write an equation to determine the number of classes that Jose can afford.
Answer:
15+6x=75
Step-by-step explanation:
15 is the starting fee and it is 6$ per class so it would be 6x+15=75
Answer:
75 = 15 + 6c
Step-by-step explanation:
c = class
James drives a distance of 320 miles in 4 hours. What was his speed?
A. 80 mi/min
B. 80 mi/hr²
C. 80 km/hr
D. 80 mi/hr
Answer: D
Step-by-step explanation:
because 320/4 = 80 mi/hr because it can not km or min and hr^2 would not make any sense
James will cover 320 miles in 4 hours with the speed of 80 miles/hour.
What is speed?
Speed is the distance traveled per unit of time. The speed is given by distance/time.
What will be the speed of James?The distance travelled by James is 320 miles in 4 hours.
Divide distance by time to get the speed of James.
320/4=80.
The unit of distance was miles and of time was hour so the unit of speed will be miles/hour.
Therefore, the speed of James will be 80 miles/hour which is option D.
Learn more:
https://brainly.com/question/21061928
#SPJ2
Maria found a shirt for $18.90, a pair of jeans for $21, and a pair of shorts for $14.25. She bought the shirt and shorts. If she paid with a $50 bill, how much change did she get?
Answer:
$16.85
Step-by-step explanation:
since Maria is only buying the shirts and shorts you would add how much this shirt is and how much the shorts are and then subtract that by 50