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trasher [3.6K]
2 years ago
15

Im not good at math at ALL i need help

Mathematics
2 answers:
zhuklara [117]2 years ago
8 0
Your answer is A. 31 and 14/29 is the simplest form.
kherson [118]2 years ago
6 0

Answer:

A

Step-by-step explanation:

So, what you do is 913 divided by 29 is 31.482 and so on, but when you round it and turn it into a mixed fraction, it's 31 in 14/29.

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The screen at Dallas' AT&T Stadium is 175 feet wide. A movie theatre screen with
Mazyrski [523]

Answer:

17150 ft²

Step-by-step explanation:

Given the ratio of sides = a : b , then

ratio of areas = a² : b²

Here ratio of sides = 175 : 40 = 35 : 8 , then

ratio of areas = 35² : 8² = 1225 : 64

let x be the area of AT & T Stadium then by proportion

\frac{x}{1225} = \frac{896}{64} ( cross- multiply )

64x = 896 × 1225 = 1097600 ( divide both sides by 64 )

x = 17150

The AT & T screen has an area of 17150 ft²

4 0
3 years ago
Consider the diagram below.<br> Which of the following statements is correct?
Nutka1998 [239]

Answer:

A

Step-by-step explanation:

The diagram shows two parallel lines XY and WV.

1. Parallel lines XY and WV are cut by transversal XW, then angles YXZ and VWZ are congruent as alternate interior angles.

2. Parallel lines XY and WV are cut by transversal YV, then angles XYZ and WVZ are congruent as alternate interior angles.

AA similarity theorem states if two angles of one triangle are congruent to two angles of another triangle, then the triangles are similar.

So, \triangle XYZ\sim \triangle WVZ by AA similarity

7 0
3 years ago
Read 2 more answers
A car traveling at a certain speed will travel 76 feet per second. How many miles will the car travel in 3.1 hours if it maintai
liubo4ka [24]
Keeping in mind that, there are 5280 feet in 1 mile, and 60 minutes in an hour and 60 seconds in each minute, thus 60*60 seconds in an hour, or 3600 seconds.

\bf \cfrac{76~\underline{feet}}{\underline{sec}}\cdot \cfrac{mile}{5280~\underline{feet}}\cdot \cfrac{3600~\underline{sec}}{hr}\implies \cfrac{76\cdot 3600~mile}{5280~hr}&#10;\\\\\\&#10;\cfrac{570~mile}{11~hr}\approx 51.\overline{81}\frac{mile}{hr}\\\\&#10;-------------------------------\\\\&#10;\textit{how many miles does it do in 3.1hrs?}\quad \cfrac{570}{11}\cdot 3.1
6 0
3 years ago
I need a lot of help with this plz someone help!
Vitek1552 [10]

Answer:

36.50

Step-by-step explanation:

just add them all up

8 0
3 years ago
Read 2 more answers
10.<br> 25<br> xº<br> 40<br> Solve for x. Round to the nearest tenth
xxTIMURxx [149]

Answer:

51.32

Step-by-step explanation:

∠B = arcsin(b·sin(A)a)

= 0.67513 rad = 38.682° = 38°40'56"

∠C = 180° - A - B = 0.89566 rad = 51.318° = 51°19'4"

c = a·sin(C)sin(A) = 31.22499

3 0
3 years ago
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