1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Ira Lisetskai [31]
4 years ago
6

On Tuesday, the low temperature was 3 degrees colder than on Monday.

Mathematics
1 answer:
inessss [21]4 years ago
6 0

Answer:

What was the temp on monday

Step-by-step explanation:

You might be interested in
The height h (in feet) of an object dropped from a ledge after x seconds can be modeled by h(x)=−16x2+36 . The object is dropped
kakasveta [241]

Check the picture below.

\bf ~~~~~~\textit{initial velocity in feet} \\\\ h(t) = -16t^2+v_ot+h_o \quad \begin{cases} v_o=\textit{initial velocity}&\\ \qquad \textit{of the object}\\ h_o=\textit{initial height}&\\ \qquad \textit{of the object}\\ h=\textit{object's height}&\\ \qquad \textit{at "t" seconds} \end{cases}

so the object hits the ground when h(x) = 0, hmmm how long did it take to hit the ground the first time anyway?

\bf h(x)=-16x^2+36\implies \stackrel{h(x)}{0}=-16x^2+36\implies 16x^2=36 \\\\\\ x^2=\cfrac{36}{16}\implies x^2 = \cfrac{9}{4}\implies x=\sqrt{\cfrac{9}{4}}\implies x=\cfrac{\sqrt{9}}{\sqrt{4}}\implies x = \cfrac{3}{2}~~\textit{seconds}

now, we know the 2nd time around it hit the ground, h(x) = 0, but it took less time, it took 0.5 or 1/2 second less, well, the first time it took 3/2, if we subtract 1/2 from it, we get 3/2 - 1/2  = 2/2 = 1, so it took only 1 second this time then, meaning x = 1.

\bf ~~~~~~\textit{initial velocity in feet} \\\\ h(x) = -16x^2+v_ox+h_o \quad \begin{cases} v_o=\textit{initial velocity}&0\\ \qquad \textit{of the object}\\ h_o=\textit{initial height}&\\ \qquad \textit{of the object}\\ h=\textit{object's height}&0\\ \qquad \textit{at "t" seconds}\\ x=\textit{seconds}&1 \end{cases} \\\\\\ 0=-16(1)^2+0x+h_o\implies 0=-16+h_o\implies 16=h_o \\\\[-0.35em] ~\dotfill\\\\ ~\hfill h(x) = -16x^2+16~\hfill

quick info:

in case you're wondering what's that pesky -16x² doing there, is gravity's pull in ft/s².

4 0
3 years ago
Jasmine decorates 7 bags . She uses 5/8 yard of ribbon on each bag how many yards if ribbon does jasmine use in all 100 points p
Ksenya-84 [330]

Answer:

4 3/8

Step-by-step explanation:

7*5/8=

7/1* 5/8

7*5=35

1*8=8

35/8=4 3/8

7 0
4 years ago
Read 2 more answers
Help help help help help help math math
Lyrx [107]
X/8=15/12
X=10

The answer Is 10
7 0
3 years ago
I really need help and fast llease
Solnce55 [7]
A unit rate means for one, so in this case they mean for one pound of the horse feed which brand sells the highest. You would divide the cost into the number of pounds for each brand. Now, compare all the brands and see which one is highest.
4 0
4 years ago
Read 2 more answers
The diagram shows a 7cm x 6cm rectangle-based pyramid all the diagonal sides - TA TB TC and TD are length 10cm M is the midpoint
dedylja [7]

Given:

The base is a rectangle of dimension 7 cm×6 cm.

The length of each diagonal side = 10 cm

To find the height of MT.

Formula

By Pythagoras theorem we get,

h^{2} = l^{2}  + b^{2}

where, h be the hypotenuse

b be the base and

l be the height.

Now, in this diagram,

The perpendicular distance of M from BC = 3 cm

Slant height = 10 cm

Taking, b = 3 and h = 10 we get,

10^{2}  = l^{2} + 3^{2}

or, l^{2} = 10^2-3^2

or, l = \sqrt{100-9}

or, l = 9.5

Hence,

The height of MT is 9.5 cm.

4 0
3 years ago
Other questions:
  • Quadrilateral ABCD ​ is inscribed in a circle.
    14·1 answer
  • A line passes through (−1, 7) and (2, 10) what is the equation of the line?
    12·1 answer
  • Which expression is equivalent to 3 256x^10y^7
    5·1 answer
  • A merchant purchased a line of handbags for 30$ each. She wanted to offer a 10% discount off the listed selling price and still
    14·1 answer
  • Let A, B, and C be sets in a universal set U. We are given n(U) = 75, n(A) = 39, n(B) = 43, n(C) = 43, n(A ∩ B) = 27, n(A ∩ C) =
    10·1 answer
  • Pic below.............
    8·1 answer
  • In​ March, a family starts saving for a vacation they are planning for the end of August. The family expects the vacation to cos
    5·1 answer
  • Write the improper fraction as a mixed number 1879/12
    13·2 answers
  • Write the expression with fewer terms. <br><br> 10−2
    8·2 answers
  • Alondiscoperis building two circuior gardens. The smaller garden hos a sodius of 2 meters. The larger garden has an area that is
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!